From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- misc/Makefile | 67 +++++++++++++++ misc/bsd-compat.c | 50 +++++++++++ misc/daemon.c | 71 ++++++++++++++++ misc/fstab.c | 205 +++++++++++++++++++++++++++++++++++++++++++++ misc/fstab.h | 79 ++++++++++++++++++ misc/getpass.c | 92 ++++++++++++++++++++ misc/getttyent.c | 199 ++++++++++++++++++++++++++++++++++++++++++++ misc/getusershell.c | 137 ++++++++++++++++++++++++++++++ misc/init-misc.c | 42 ++++++++++ misc/insremque.c | 55 ++++++++++++ misc/ioctltst.c | 55 ++++++++++++ misc/nlist.h | 48 +++++++++++ misc/paths.h | 69 +++++++++++++++ misc/progname.c | 50 +++++++++++ misc/sgtty.h | 36 ++++++++ misc/sys/cdefs.h | 104 +++++++++++++++++++++++ misc/sys/dir.h | 28 +++++++ misc/sys/file.h | 55 ++++++++++++ misc/sys/ioctl.h | 130 +++++++++++++++++++++++++++++ misc/sys/ptrace.h | 137 ++++++++++++++++++++++++++++++ misc/sys/syslog.h | 196 +++++++++++++++++++++++++++++++++++++++++++ misc/sys/uio.h | 58 +++++++++++++ misc/syslog.c | 235 ++++++++++++++++++++++++++++++++++++++++++++++++++++ misc/syslog.h | 1 + misc/ttyent.h | 66 +++++++++++++++ misc/ttyslot.c | 68 +++++++++++++++ 26 files changed, 2333 insertions(+) create mode 100644 misc/Makefile create mode 100644 misc/bsd-compat.c create mode 100644 misc/daemon.c create mode 100644 misc/fstab.c create mode 100644 misc/fstab.h create mode 100644 misc/getpass.c create mode 100644 misc/getttyent.c create mode 100644 misc/getusershell.c create mode 100644 misc/init-misc.c create mode 100644 misc/insremque.c create mode 100644 misc/ioctltst.c create mode 100644 misc/nlist.h create mode 100644 misc/paths.h create mode 100644 misc/progname.c create mode 100644 misc/sgtty.h create mode 100644 misc/sys/cdefs.h create mode 100644 misc/sys/dir.h create mode 100644 misc/sys/file.h create mode 100644 misc/sys/ioctl.h create mode 100644 misc/sys/ptrace.h create mode 100644 misc/sys/syslog.h create mode 100644 misc/sys/uio.h create mode 100644 misc/syslog.c create mode 100644 misc/syslog.h create mode 100644 misc/ttyent.h create mode 100644 misc/ttyslot.c (limited to 'misc') diff --git a/misc/Makefile b/misc/Makefile new file mode 100644 index 0000000..33ddfda --- /dev/null +++ b/misc/Makefile @@ -0,0 +1,67 @@ +# Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +# +# Sub-makefile for misc portion of the library. +# + +subdir := misc + +headers := sys/uio.h sys/ioctl.h sys/ptrace.h ioctls.h sys/file.h \ + a.out.h nlist.h stab.h stab.def sgtty.h sys/dir.h sys/cdefs.h \ + ttyent.h syscall.h syslog.h sys/syslog.h paths.h sys/reboot.h \ + sys/mman.h sys/param.h fstab.h + +routines := brk sbrk sstk ioctl \ + readv writev \ + setreuid setregid \ + seteuid setegid \ + getpagesize \ + getdtsz \ + gethostname sethostname getdomain setdomain \ + select \ + acct chroot fsync sync reboot \ + gethostid sethostid \ + mknod \ + swapon vhangup mktemp mkstemp \ + ualarm usleep \ + gtty stty \ + ptrace \ + nlist fstab \ + utimes \ + truncate ftruncate \ + chflags fchflags \ + insremque getttyent getusershell getpass ttyslot \ + syslog syscall daemon \ + mmap munmap mprotect msync madvise +aux := progname init-misc +distribute := bsd-compat.c +extra-objs := bsd-compat.o +install-lib := libbsd-compat.a libg.a +non-lib.a := libbsd-compat.a + +include ../Rules + +$(objpfx)libbsd-compat.a: $(objpfx)bsd-compat.o + rm -f $@ + ln $< $@ + +lib: $(objpfx)libbsd-compat.a + +$(objpfx)libg.a: $(dep-dummy-lib); $(make-dummy-lib) +lib: $(objpfx)libg.a diff --git a/misc/bsd-compat.c b/misc/bsd-compat.c new file mode 100644 index 0000000..03c43ee --- /dev/null +++ b/misc/bsd-compat.c @@ -0,0 +1,50 @@ +/* BSD-compatible versions of functions where BSD and POSIX.1 conflict. + +Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#define _BSD_SOURCE + +#include +#include +#include +#include +#include +#include + +#undef getpgrp +function_alias(getpgrp, __getpgrp, pid_t, (pid), + DEFUN(getpgrp, (pid), pid_t pid)) + +/* These entry points allow for things compiled for another C library + that want the BSD-compatible definitions. (Of course, their jmp_buf + must be big enough.) */ + +#undef longjmp +#ifdef __STDC__ +#define void __NORETURN void +#endif +function_alias_void(longjmp, siglongjmp, (env, val), + DEFUN(longjmp, (env, val), CONST jmp_buf env AND int val)) + +#undef setjmp +int +DEFUN(setjmp, (env), jmp_buf env) +{ + return sigsetjmp (env, 1); +} diff --git a/misc/daemon.c b/misc/daemon.c new file mode 100644 index 0000000..6b3409c --- /dev/null +++ b/misc/daemon.c @@ -0,0 +1,71 @@ +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)daemon.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include + +int +daemon(nochdir, noclose) + int nochdir, noclose; +{ + int fd; + + switch (fork()) { + case -1: + return (-1); + case 0: + break; + default: + _exit(0); + } + + if (setsid() == -1) + return (-1); + + if (!nochdir) + (void)chdir("/"); + + if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) { + (void)dup2(fd, STDIN_FILENO); + (void)dup2(fd, STDOUT_FILENO); + (void)dup2(fd, STDERR_FILENO); + if (fd > 2) + (void)close (fd); + } + return (0); +} diff --git a/misc/fstab.c b/misc/fstab.c new file mode 100644 index 0000000..ac59cab --- /dev/null +++ b/misc/fstab.c @@ -0,0 +1,205 @@ +/* + * Copyright (c) 1980, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)fstab.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include +#include +#include +#include + +#ifndef EFTYPE +#define EFTYPE EINVAL +#endif + +static FILE *_fs_fp; +static struct fstab _fs_fstab; + +static void error __P((int)); + +static int +fstabscan __P((void)) +{ + register char *cp; +#define MAXLINELENGTH 1024 + static char line[MAXLINELENGTH]; + char subline[MAXLINELENGTH]; + int typexx; + + for (;;) { + if (!(cp = fgets(line, sizeof(line), _fs_fp))) + return(0); +/* OLD_STYLE_FSTAB */ + if (!strpbrk(cp, " \t")) { + _fs_fstab.fs_spec = strtok(cp, ":\n"); + _fs_fstab.fs_file = strtok((char *)NULL, ":\n"); + _fs_fstab.fs_type = strtok((char *)NULL, ":\n"); + if (_fs_fstab.fs_type) { + if (!strcmp(_fs_fstab.fs_type, FSTAB_XX)) + continue; + _fs_fstab.fs_mntops = _fs_fstab.fs_type; + _fs_fstab.fs_vfstype = + strcmp(_fs_fstab.fs_type, FSTAB_SW) ? + "ufs" : "swap"; + if (cp = strtok((char *)NULL, ":\n")) { + _fs_fstab.fs_freq = atoi(cp); + if (cp = strtok((char *)NULL, ":\n")) { + _fs_fstab.fs_passno = atoi(cp); + return(1); + } + } + } + goto bad; + } +/* OLD_STYLE_FSTAB */ + _fs_fstab.fs_spec = strtok(cp, " \t\n"); + if (!_fs_fstab.fs_spec || *_fs_fstab.fs_spec == '#') + continue; + _fs_fstab.fs_file = strtok((char *)NULL, " \t\n"); + _fs_fstab.fs_vfstype = strtok((char *)NULL, " \t\n"); + _fs_fstab.fs_mntops = strtok((char *)NULL, " \t\n"); + if (_fs_fstab.fs_mntops == NULL) + goto bad; + _fs_fstab.fs_freq = 0; + _fs_fstab.fs_passno = 0; + if ((cp = strtok((char *)NULL, " \t\n")) != NULL) { + _fs_fstab.fs_freq = atoi(cp); + if ((cp = strtok((char *)NULL, " \t\n")) != NULL) + _fs_fstab.fs_passno = atoi(cp); + } + strcpy(subline, _fs_fstab.fs_mntops); + for (typexx = 0, cp = strtok(subline, ","); cp; + cp = strtok((char *)NULL, ",")) { + if (strlen(cp) != 2) + continue; + if (!strcmp(cp, FSTAB_RW)) { + _fs_fstab.fs_type = FSTAB_RW; + break; + } + if (!strcmp(cp, FSTAB_RQ)) { + _fs_fstab.fs_type = FSTAB_RQ; + break; + } + if (!strcmp(cp, FSTAB_RO)) { + _fs_fstab.fs_type = FSTAB_RO; + break; + } + if (!strcmp(cp, FSTAB_SW)) { + _fs_fstab.fs_type = FSTAB_SW; + break; + } + if (!strcmp(cp, FSTAB_XX)) { + _fs_fstab.fs_type = FSTAB_XX; + typexx++; + break; + } + } + if (typexx) + continue; + if (cp != NULL) + return(1); + +bad: /* no way to distinguish between EOF and syntax error */ + error(EFTYPE); + } + /* NOTREACHED */ +} + +struct fstab * +getfsent() +{ + if (!_fs_fp && !setfsent() || !fstabscan()) + return((struct fstab *)NULL); + return(&_fs_fstab); +} + +struct fstab * +getfsspec(name) + register const char *name; +{ + if (setfsent()) + while (fstabscan()) + if (!strcmp(_fs_fstab.fs_spec, name)) + return(&_fs_fstab); + return((struct fstab *)NULL); +} + +struct fstab * +getfsfile(name) + register const char *name; +{ + if (setfsent()) + while (fstabscan()) + if (!strcmp(_fs_fstab.fs_file, name)) + return(&_fs_fstab); + return((struct fstab *)NULL); +} + +setfsent() +{ + if (_fs_fp) { + rewind(_fs_fp); + return(1); + } + if (_fs_fp = fopen(_PATH_FSTAB, "r")) + return(1); + error(errno); + return(0); +} + +void +endfsent() +{ + if (_fs_fp) { + (void)fclose(_fs_fp); + _fs_fp = NULL; + } +} + +static void +error(err) + int err; +{ + char *p; + + (void)write(STDERR_FILENO, "fstab: ", 7); + (void)write(STDERR_FILENO, _PATH_FSTAB, sizeof(_PATH_FSTAB) - 1); + (void)write(STDERR_FILENO, ": ", 1); + p = strerror(err); + (void)write(STDERR_FILENO, p, strlen(p)); + (void)write(STDERR_FILENO, "\n", 1); +} diff --git a/misc/fstab.h b/misc/fstab.h new file mode 100644 index 0000000..2a176bd --- /dev/null +++ b/misc/fstab.h @@ -0,0 +1,79 @@ +/* + * Copyright (c) 1980, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)fstab.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef _FSTAB_H_ +#define _FSTAB_H_ + +/* + * File system table, see fstab(5). + * + * Used by dump, mount, umount, swapon, fsck, df, ... + * + * For ufs fs_spec field is the block special name. Programs that want to + * use the character special name must create that name by prepending a 'r' + * after the right most slash. Quota files are always named "quotas", so + * if type is "rq", then use concatenation of fs_file and "quotas" to locate + * quota file. + */ +#define _PATH_FSTAB "/etc/fstab" +#define FSTAB "/etc/fstab" /* deprecated */ + +#define FSTAB_RW "rw" /* read/write device */ +#define FSTAB_RQ "rq" /* read/write with quotas */ +#define FSTAB_RO "ro" /* read-only device */ +#define FSTAB_SW "sw" /* swap device */ +#define FSTAB_XX "xx" /* ignore totally */ + +struct fstab { + char *fs_spec; /* block special device name */ + char *fs_file; /* file system path prefix */ + char *fs_vfstype; /* File system type, ufs, nfs */ + char *fs_mntops; /* Mount options ala -o */ + char *fs_type; /* FSTAB_* from fs_mntops */ + int fs_freq; /* dump frequency, in days */ + int fs_passno; /* pass number on parallel dump */ +}; + +#include + +__BEGIN_DECLS +struct fstab *getfsent __P((void)); +struct fstab *getfsspec __P((const char *)); +struct fstab *getfsfile __P((const char *)); +int setfsent __P((void)); +void endfsent __P((void)); +__END_DECLS + +#endif /* !_FSTAB_H_ */ diff --git a/misc/getpass.c b/misc/getpass.c new file mode 100644 index 0000000..ec535c1 --- /dev/null +++ b/misc/getpass.c @@ -0,0 +1,92 @@ +/* Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include + +/* It is desireable to use this bit on systems that have it. + The only bit of terminal state we want to twiddle is echoing, which is + done in software; there is no need to change the state of the terminal + hardware. */ + +#ifndef TCSASOFT +#define TCSASOFT 0 +#endif + +char * +getpass (prompt) + const char *prompt; +{ + FILE *in, *out; + struct termios t; + int echo_off; + static char *buf = NULL; + static size_t bufsize = 0; + ssize_t nread; + + /* Try to write to and read from the terminal if we can. + If we can't open the terminal, use stderr and stdin. */ + + in = fopen ("/dev/tty", "w+"); + if (in == NULL) + { + in = stdin; + out = stderr; + } + else + out = in; + + /* Turn echoing off if it is on now. */ + + if (tcgetattr (fileno (in), &t) == 0) + { + if (t.c_lflag & ECHO) + { + t.c_lflag &= ~ECHO; + echo_off = tcsetattr (fileno (in), TCSAFLUSH|TCSASOFT, &t) == 0; + t.c_lflag |= ECHO; + } + else + echo_off = 0; + } + else + echo_off = 0; + + /* Write the prompt. */ + fputs (prompt, out); + fflush (out); + + /* Read the password. */ + nread = __getline (&buf, &bufsize, in); + if (nread < 0 && buf != NULL) + buf[0] = '\0'; + else if (buf[nread - 1] == '\n') + /* Remove the newline. */ + buf[nread - 1] = '\0'; + + /* Restore echoing. */ + if (echo_off) + (void) tcsetattr (fileno (in), TCSAFLUSH|TCSASOFT, &t); + + if (in != stdin) + /* We opened the terminal; now close it. */ + fclose (in); + + return buf; +} diff --git a/misc/getttyent.c b/misc/getttyent.c new file mode 100644 index 0000000..f9b1e0d --- /dev/null +++ b/misc/getttyent.c @@ -0,0 +1,199 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getttyent.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include +#include + +static char zapchar; +static FILE *tf; + +struct ttyent * +getttynam(tty) + const char *tty; +{ + register struct ttyent *t; + + setttyent(); + while (t = getttyent()) + if (!strcmp(tty, t->ty_name)) + break; + endttyent(); + return (t); +} + +struct ttyent * +getttyent() +{ + static struct ttyent tty; + register int c; + register char *p; +#define MAXLINELENGTH 100 + static char line[MAXLINELENGTH]; + static char *skip(), *value(); + + if (!tf && !setttyent()) + return (NULL); + for (;;) { + if (!fgets(p = line, sizeof(line), tf)) + return (NULL); + /* skip lines that are too big */ + if (!index(p, '\n')) { + while ((c = getc(tf)) != '\n' && c != EOF) + ; + continue; + } + while (isspace(*p)) + ++p; + if (*p && *p != '#') + break; + } + + zapchar = 0; + tty.ty_name = p; + p = skip(p); + if (!*(tty.ty_getty = p)) + tty.ty_getty = tty.ty_type = NULL; + else { + p = skip(p); + if (!*(tty.ty_type = p)) + tty.ty_type = NULL; + else + p = skip(p); + } + tty.ty_status = 0; + tty.ty_window = NULL; + +#define scmp(e) !strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1]) +#define vcmp(e) !strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '=' + for (; *p; p = skip(p)) { + if (scmp(_TTYS_OFF)) + tty.ty_status &= ~TTY_ON; + else if (scmp(_TTYS_ON)) + tty.ty_status |= TTY_ON; + else if (scmp(_TTYS_SECURE)) + tty.ty_status |= TTY_SECURE; + else if (vcmp(_TTYS_WINDOW)) + tty.ty_window = value(p); + else + break; + } + + if (zapchar == '#' || *p == '#') + while ((c = *++p) == ' ' || c == '\t') + ; + tty.ty_comment = p; + if (*p == 0) + tty.ty_comment = 0; + if (p = index(p, '\n')) + *p = '\0'; + return (&tty); +} + +#define QUOTED 1 + +/* + * Skip over the current field, removing quotes, and return a pointer to + * the next field. + */ +static char * +skip(p) + register char *p; +{ + register char *t; + register int c, q; + + for (q = 0, t = p; (c = *p) != '\0'; p++) { + if (c == '"') { + q ^= QUOTED; /* obscure, but nice */ + continue; + } + if (q == QUOTED && *p == '\\' && *(p+1) == '"') + p++; + *t++ = *p; + if (q == QUOTED) + continue; + if (c == '#') { + zapchar = c; + *p = 0; + break; + } + if (c == '\t' || c == ' ' || c == '\n') { + zapchar = c; + *p++ = 0; + while ((c = *p) == '\t' || c == ' ' || c == '\n') + p++; + break; + } + } + *--t = '\0'; + return (p); +} + +static char * +value(p) + register char *p; +{ + + return ((p = index(p, '=')) ? ++p : NULL); +} + +int +setttyent() +{ + + if (tf) { + (void)rewind(tf); + return (1); + } else if (tf = fopen(_PATH_TTYS, "r")) + return (1); + return (0); +} + +int +endttyent() +{ + int rval; + + if (tf) { + rval = !(fclose(tf) == EOF); + tf = NULL; + return (rval); + } + return (1); +} diff --git a/misc/getusershell.c b/misc/getusershell.c new file mode 100644 index 0000000..6782c3e --- /dev/null +++ b/misc/getusershell.c @@ -0,0 +1,137 @@ +/* + * Copyright (c) 1985, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getusershell.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * Local shells should NOT be added here. They should be added in + * /etc/shells. + */ + +static char *okshells[] = { _PATH_BSHELL, _PATH_CSHELL, NULL }; +static char **curshell, **shells, *strings; +static char **initshells __P((void)); + +/* + * Get a list of shells from _PATH_SHELLS, if it exists. + */ +char * +getusershell() +{ + char *ret; + + if (curshell == NULL) + curshell = initshells(); + ret = *curshell; + if (ret != NULL) + curshell++; + return (ret); +} + +void +endusershell() +{ + + if (shells != NULL) + free(shells); + shells = NULL; + if (strings != NULL) + free(strings); + strings = NULL; + curshell = NULL; +} + +void +setusershell() +{ + + curshell = initshells(); +} + +static char ** +initshells() +{ + register char **sp, *cp; + register FILE *fp; + struct stat statb; + + if (shells != NULL) + free(shells); + shells = NULL; + if (strings != NULL) + free(strings); + strings = NULL; + if ((fp = fopen(_PATH_SHELLS, "r")) == NULL) + return (okshells); + if (fstat(fileno(fp), &statb) == -1) { + (void)fclose(fp); + return (okshells); + } + if ((strings = malloc((u_int)statb.st_size + 1)) == NULL) { + (void)fclose(fp); + return (okshells); + } + shells = calloc((unsigned)statb.st_size / 3, sizeof (char *)); + if (shells == NULL) { + (void)fclose(fp); + free(strings); + strings = NULL; + return (okshells); + } + sp = shells; + cp = strings; + while (fgets(cp, statb.st_size - (cp - strings), fp) != NULL) { + while (*cp != '#' && *cp != '/' && *cp != '\0') + cp++; + if (*cp == '#' || *cp == '\0') + continue; + *sp++ = cp; + while (!isspace(*cp) && *cp != '#' && *cp != '\0') + cp++; + *cp++ = '\0'; + } + *sp = NULL; + (void)fclose(fp); + return (shells); +} diff --git a/misc/init-misc.c b/misc/init-misc.c new file mode 100644 index 0000000..9fb876b --- /dev/null +++ b/misc/init-misc.c @@ -0,0 +1,42 @@ +/* Define and initialize `__progname'. +Copyright (C) 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include + +char *__progname = (char *) ""; + +void +__init_misc (argc, argv, envp) + int argc; + char **argv; + char **envp; +{ + if (argv && argv[0]) + { + char *p = strrchr (argv[0], '/'); + if (p == NULL) + __progname = argv[0]; + else + __progname = p + 1; + } +} + +#ifdef HAVE_GNU_LD +text_set_element (__libc_subinit, __init_misc); +#endif diff --git a/misc/insremque.c b/misc/insremque.c new file mode 100644 index 0000000..d3b9370 --- /dev/null +++ b/misc/insremque.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include + +struct qelem + { + struct qelem *q_forw; + struct qelem *q_back; + char q_data[1]; + }; + +/* Insert ELEM into a doubly-linked list, after PREV. */ + +void +DEFUN(insque, (elem, prev) , + struct qelem *elem AND struct qelem *prev) +{ + struct qelem *next = prev->q_forw; + prev->q_forw = elem; + if (next != NULL) + next->q_back = elem; + elem->q_forw = next; + elem->q_back = prev; +} + +/* Unlink ELEM from the doubly-linked list that it is in. */ + +void +DEFUN(remque, (elem), + struct qelem *elem) +{ + struct qelem *next = elem->q_forw; + struct qelem *prev = elem->q_back; + if (next != NULL) + next->q_back = prev; + if (prev != NULL) + prev->q_forw = next; +} diff --git a/misc/ioctltst.c b/misc/ioctltst.c new file mode 100644 index 0000000..3e8ea99 --- /dev/null +++ b/misc/ioctltst.c @@ -0,0 +1,55 @@ +#include +#include +#include +#include +#include +#include +#include + +/* + * open a socket, get the process group information of the socket, and use the + * socket to get the network interface configuration list + */ +main() +{ + int sock; + int ioctl_result; + + /* get a socket */ + sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); + if (sock < 0) + { + perror("Cannot create socket"); + exit(1); + } + + /* use ioctl() to get the process group information */ + { + int get_process_group; + + ioctl_result = ioctl(sock, SIOCGPGRP, (char *) &get_process_group); + + if (ioctl_result < 0) + { + int my_errno = errno; + + fprintf(stderr, "errno %d ", my_errno); + perror("ioctl(get process group)"); + } + } + + /* use ioctl() to get the interface configuration list */ + { + static struct ifconf ifc; /* init to 0 */ + + ioctl_result = ioctl(sock, SIOCGIFCONF, (char *) &ifc); + + if (ioctl_result < 0) + { + int my_errno = errno; + + fprintf(stderr, "errno %d ", my_errno); + perror("ioctl(get interface configuration list)"); + } + } +} diff --git a/misc/nlist.h b/misc/nlist.h new file mode 100644 index 0000000..67879b5 --- /dev/null +++ b/misc/nlist.h @@ -0,0 +1,48 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _NLIST_H + +#define _NLIST_H 1 +#include + +__BEGIN_DECLS + +/* Structure describing a symbol-table entry. */ +struct nlist +{ + char *n_name; + unsigned char n_type; + char n_other; + short int n_desc; + unsigned long int n_value; +}; + +#define N_NLIST_DECLARED +#include + + +/* Search the executable FILE for symbols matching those in NL, + which is terminated by an element with a NULL `n_un.n_name' member, + and fill in the elements of NL. */ +extern int nlist __P ((__const char *__file, struct nlist * __nl)); + + +__END_DECLS + +#endif /* nlist.h */ diff --git a/misc/paths.h b/misc/paths.h new file mode 100644 index 0000000..5f7a6b4 --- /dev/null +++ b/misc/paths.h @@ -0,0 +1,69 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)paths.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef _PATHS_H_ +#define _PATHS_H_ + +/* Default search path. */ +#define _PATH_DEFPATH "/usr/bin:/bin" +/* All standard utilities path. */ +#define _PATH_STDPATH \ + "/usr/bin:/bin:/usr/sbin:/sbin:/usr/contrib/bin:/usr/old/bin" + +#define _PATH_BSHELL "/bin/sh" +#define _PATH_CONSOLE "/dev/console" +#define _PATH_CSHELL "/bin/csh" +#define _PATH_DEVDB "/var/run/dev.db" +#define _PATH_DEVNULL "/dev/null" +#define _PATH_DRUM "/dev/drum" +#define _PATH_KMEM "/dev/kmem" +#define _PATH_MAILDIR "/var/mail" +#define _PATH_MAN "/usr/share/man" +#define _PATH_MEM "/dev/mem" +#define _PATH_NOLOGIN "/etc/nologin" +#define _PATH_SENDMAIL "/usr/sbin/sendmail" +#define _PATH_SHELLS "/etc/shells" +#define _PATH_TTY "/dev/tty" +#define _PATH_UNIX "/vmunix" +#define _PATH_VI "/usr/bin/vi" + +/* Provide trailing slash, since mostly used for building pathnames. */ +#define _PATH_DEV "/dev/" +#define _PATH_TMP "/tmp/" +#define _PATH_VARDB "/var/db/" +#define _PATH_VARRUN "/var/run/" +#define _PATH_VARTMP "/var/tmp/" + +#endif /* !_PATHS_H_ */ diff --git a/misc/progname.c b/misc/progname.c new file mode 100644 index 0000000..265ca5c --- /dev/null +++ b/misc/progname.c @@ -0,0 +1,50 @@ +/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifdef HAVE_GNU_LD + +#include +#include + +char *program_invocation_name; +char *program_invocation_short_name; + +static void +DEFUN(set_progname, (argc, argv, envp), + int argc AND char **argv AND char **envp) +{ + char *p; + + if (argv && argv[0]) + { + program_invocation_name = argv[0]; + p = strrchr (argv[0], '/'); + if (p == NULL) + program_invocation_short_name = argv[0]; + else + program_invocation_short_name = p + 1; + } + else + program_invocation_name = program_invocation_short_name = 0; + + (void) &set_progname; /* Avoid "defined but not used" warning. */ +} + +text_set_element (__libc_subinit, set_progname); + +#endif diff --git a/misc/sgtty.h b/misc/sgtty.h new file mode 100644 index 0000000..f8ed36d --- /dev/null +++ b/misc/sgtty.h @@ -0,0 +1,36 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SGTTY_H +#define _SGTYY_H 1 +#include + +#include + +__BEGIN_DECLS + +/* Fill in *PARAMS with terminal parameters associated with FD. */ +extern int gtty __P ((int __fd, struct sgttyb * __params)); + +/* Set the terminal parameters associated with FD to *PARAMS. */ +extern int stty __P ((int __fd, __const struct sgttyb * __params)); + + +__END_DECLS + +#endif /* sgtty.h */ diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h new file mode 100644 index 0000000..8336aa4 --- /dev/null +++ b/misc/sys/cdefs.h @@ -0,0 +1,104 @@ +/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_CDEFS_H + +#define _SYS_CDEFS_H 1 +#include + +/* Some user header file might have defined this before. */ +#undef __P + +#ifdef __GNUC__ + +#define __P(args) args /* GCC can always grok prototypes. */ +#define __DOTS , ... + +#else /* Not GCC. */ + +#define __inline /* No inline functions. */ + +#if (defined (__STDC__) && __STDC__) || defined (__cplusplus) + +#define __P(args) args +#define __const const +#define __signed signed +#define __volatile volatile +#define __DOTS , ... + +#else /* Not ANSI C or C++. */ + +#define __P(args) () /* No prototypes. */ +#define __const /* No ANSI C keywords. */ +#define __signed +#define __volatile +#define __DOTS + +#endif /* ANSI C or C++. */ + +#endif /* GCC. */ + +/* For these things, GCC behaves the ANSI way normally, + and the non-ANSI way under -traditional. */ + +#if defined (__STDC__) && __STDC__ + +#define __CONCAT(x,y) x ## y +#define __STRING(x) #x + +/* This is not a typedef so `const __ptr_t' does the right thing. */ +#define __ptr_t void * +typedef long double __long_double_t; + +#else + +#define __CONCAT(x,y) x/**/y +#define __STRING(x) "x" + +#define __ptr_t char * +typedef double __long_double_t; + +#endif + +/* The BSD header files use the ANSI keywords unmodified. (This means that + old programs may lose if they use the new keywords as identifiers.) We + define them to their __ versions, which are taken care of above. */ + +#ifdef __USE_BSD +#define const __const +#define signed __signed +#define volatile __volatile +#endif + +/* C++ needs to know that types and declarations are C, not C++. */ +#ifdef __cplusplus +#define __BEGIN_DECLS extern "C" { +#define __END_DECLS } +#else +#define __BEGIN_DECLS +#define __END_DECLS +#endif + +/* GCC2 has various useful declarations that can be made with the + `__attribute__' syntax. All of the ways we use this do fine if + they are omitted for compilers that don't understand it. */ +#if !defined (__GNUC__) || __GNUC__ < 2 +#define __attribute__(xyz) /* Ignore. */ +#endif + +#endif /* sys/cdefs.h */ diff --git a/misc/sys/dir.h b/misc/sys/dir.h new file mode 100644 index 0000000..cd78d5d --- /dev/null +++ b/misc/sys/dir.h @@ -0,0 +1,28 @@ +/* Copyright (C) 1991 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_DIR_H + +#define _SYS_DIR_H 1 +#include + +#include + +#define direct dirent + +#endif /* sys/dir.h */ diff --git a/misc/sys/file.h b/misc/sys/file.h new file mode 100644 index 0000000..51d07bc --- /dev/null +++ b/misc/sys/file.h @@ -0,0 +1,55 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_FILE_H + +#define _SYS_FILE_H 1 +#include + +#ifndef _FCNTL_H +#include +#endif + +__BEGIN_DECLS + + +/* Alternate names for values for the WHENCE argument to `lseek'. + These are the same as SEEK_SET, SEEK_CUR, and SEEK_END, respectively. */ +#define L_SET 0 /* Seek from beginning of file. */ +#define L_INCR 1 /* Seek from current position. */ +#define L_XTND 2 /* Seek from end of file. */ + + +/* Operations for the `flock' call. */ +#define LOCK_SH 1 /* Shared lock. */ +#define LOCK_EX 2 /* Exclusive lock. */ +#define LOCK_UN 8 /* Unlock. */ + +/* Can be OR'd in to one of the above. */ +#define LOCK_NB 4 /* Don't block when locking. */ + + +/* Apply or remove an advisory lock, according to OPERATION, + on the file FD refers to. */ +extern int __flock __P ((int __fd, int __operation)); +extern int flock __P ((int __fd, int __operation)); + + +__END_DECLS + +#endif /* sys/file.h */ diff --git a/misc/sys/ioctl.h b/misc/sys/ioctl.h new file mode 100644 index 0000000..b37a274 --- /dev/null +++ b/misc/sys/ioctl.h @@ -0,0 +1,130 @@ +/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_IOCTL_H + +#define _SYS_IOCTL_H 1 +#include + +__BEGIN_DECLS + +/* Get the list of `ioctl' requests and related constants. */ +#include + +/* On a Unix system, the system probably defines some of the + symbols we define in (usually with the same values). + The code to generate has omitted these symbols to avoid the + conflict, but a Unix program expects to define them, so we + must include here. */ +#include + +#if defined(TIOCGETC) || defined(TIOCSETC) +/* Type of ARG for TIOCGETC and TIOCSETC requests. */ +struct tchars +{ + char t_intrc; /* Interrupt character. */ + char t_quitc; /* Quit character. */ + char t_startc; /* Start-output character. */ + char t_stopc; /* Stop-output character. */ + char t_eofc; /* End-of-file character. */ + char t_brkc; /* Input delimiter character. */ +}; + +#define _IOT_tchars /* Hurd ioctl type field. */ \ + _IOT (_IOTS (char), 6, 0, 0, 0, 0) +#endif + +#if defined(TIOCGLTC) || defined(TIOCSLTC) +/* Type of ARG for TIOCGLTC and TIOCSLTC requests. */ +struct ltchars +{ + char t_suspc; /* Suspend character. */ + char t_dsuspc; /* Delayed suspend character. */ + char t_rprntc; /* Reprint-line character. */ + char t_flushc; /* Flush-output character. */ + char t_werasc; /* Word-erase character. */ + char t_lnextc; /* Literal-next character. */ +}; + +#define _IOT_ltchars /* Hurd ioctl type field. */ \ + _IOT (_IOTS (char), 6, 0, 0, 0, 0) +#endif + +/* Type of ARG for TIOCGETP and TIOCSETP requests (and gtty and stty). */ +struct sgttyb +{ + char sg_ispeed; /* Input speed. */ + char sg_ospeed; /* Output speed. */ + char sg_erase; /* Erase character. */ + char sg_kill; /* Kill character. */ + short int sg_flags; /* Mode flags. */ +}; + +#define _IOT_sgttyb /* Hurd ioctl type field. */ \ + _IOT (_IOTS (char), 6, _IOTS (short int), 1, 0, 0) + +#if defined(TIOCGWINSZ) || defined(TIOCSWINSZ) +/* Type of ARG for TIOCGWINSZ and TIOCSWINSZ requests. */ +struct winsize +{ + unsigned short int ws_row; /* Rows, in characters. */ + unsigned short int ws_col; /* Columns, in characters. */ + + /* These are not actually used. */ + unsigned short int ws_xpixel; /* Horizontal pixels. */ + unsigned short int ws_ypixel; /* Vertical pixels. */ +}; + +#define _IOT_winsize /* Hurd ioctl type field. */ \ + _IOT (_IOTS (unsigned short int), 4, 0, 0, 0, 0) +#endif + +#if defined (TIOCGSIZE) || defined (TIOCSSIZE) +# if defined (TIOCGWINSZ) && TIOCGSIZE == TIOCGWINSZ +/* Many systems that have TIOCGWINSZ define TIOCGSIZE for source + compatibility with Sun; they define `struct ttysize' to have identical + layout as `struct winsize' and #define TIOCGSIZE to be TIOCGWINSZ + (likewise TIOCSSIZE and TIOCSWINSZ). */ +struct ttysize +{ + unsigned short int ts_lines; + unsigned short int ts_cols; + unsigned short int ts_xxx; + unsigned short int ts_yyy; +}; +#define _IOT_ttysize _IOT_winsize +# else +/* Suns use a different layout for `struct ttysize', and TIOCGSIZE and + TIOCGWINSZ are separate commands that do the same thing with different + structures (likewise TIOCSSIZE and TIOCSWINSZ). */ +struct ttysize +{ + int ts_lines, ts_cols; /* Lines and columns, in characters. */ +}; +# endif +#endif + +/* Perform the I/O control operation specified by REQUEST on FD. + One argument may follow; its presence and type depend on REQUEST. + Return value depends on REQUEST. Usually -1 indicates error. */ +extern int __ioctl __P ((int __fd, unsigned long int __request, ...)); +extern int ioctl __P ((int __fd, unsigned long int __request, ...)); + +__END_DECLS + +#endif /* sys/ioctl.h */ diff --git a/misc/sys/ptrace.h b/misc/sys/ptrace.h new file mode 100644 index 0000000..22e44e3 --- /dev/null +++ b/misc/sys/ptrace.h @@ -0,0 +1,137 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _PTRACE_H + +#define _PTRACE_H 1 +#include + +__BEGIN_DECLS + + +/* Type of the REQUEST argument to `ptrace.' */ +enum __ptrace_request +{ + /* Indicate that the process making this request should be traced. + All signals received by this process can be intercepted by its + parent, and its parent can use the other `ptrace' requests. */ + PTRACE_TRACEME = 0, +#define PT_TRACE_ME PTRACE_TRACEME + + /* Return the word in the process's text space at address ADDR. */ + PTRACE_PEEKTEXT, +#define PT_READ_I PTRACE_PEEKTEXT + + /* Return the word in the process's data space at address ADDR. */ + PTRACE_PEEKDATA, +#define PT_READ_D PTRACE_PEEKDATA + + /* Return the word in the process's user area at offset ADDR. */ + PTRACE_PEEKUSER, +#define PT_READ_U PTRACE_PEEKUSER + + /* Write the word DATA into the process's text space at address ADDR. */ + PTRACE_POKETEXT, +#define PT_WRITE_I PTRACE_POKETEXT + + /* Write the word DATA into the process's data space at address ADDR. */ + PTRACE_POKEDATA, +#define PT_WRITE_D PTRACE_POKEDATA + + /* Write the word DATA into the process's user space at offset ADDR. */ + PTRACE_POKEUSER, +#define PT_WRITE_U PTRACE_POKEUSER + + /* Continue the process. */ + PTRACE_CONT, +#define PT_CONTINUE PTRACE_CONT + + /* Kill the process. */ + PTRACE_KILL, +#define PT_KILL PTRACE_KILL + + /* Single step the process. + This is not supported on all machines. */ + PTRACE_SINGLESTEP, +#define PT_STEP PTRACE_SINGLESTEP + + /* Attach to a process that is already running. */ + PTRACE_ATTACH, +#define PT_ATTACH PTRACE_ATTACH + + /* Detach from a process attached to with PTRACE_ATTACH. */ + PTRACE_DETACH, +#define PT_DETACH PTRACE_DETACH + + /* Get the process's registers (not including floating-point registers) + and put them in the `struct regs' (see ) at ADDR. */ + PTRACE_GETREGS = 12, + + /* Set the process's registers (not including floating-point registers) + to the contents of the `struct regs' (see ) at ADDR. */ + PTRACE_SETREGS, + + /* Get the process's floating point registers and put them + in the `struct fp_status' (see ) at ADDR. */ + PTRACE_GETFPREGS = 14, + + /* Set the process's floating point registers to the contents + of the `struct fp_status' (see ) at ADDR. */ + PTRACE_SETFPREGS, + + /* Read DATA bytes from the process's data space at address ADDR. + Put the result starting at address ADDR2 in the caller's + address space. */ + PTRACE_READDATA = 16, + + /* Write DATA bytes from ADDR2 in the caller's address space into + the process's data space at address ADDR. */ + PTRACE_WRITEDATA, + + /* Read DATA bytes from the process's text space at address ADDR. + Put the result starting at address ADDR2 in the caller's + address space. */ + PTRACE_READTEXT = 18, + + /* Write DATA bytes from ADDR2 in the caller's address space into + the process's text space at address ADDR. */ + PTRACE_WRITETEXT, + + /* Read the floating-point accelerator unit registers and + put them into the `struct fpa_regs' (see ) at ADDR. */ + PTRACE_GETFPAREGS = 20, + + /* Write the floating-point accelerator unit registers from + the contents of the `struct fpa_regs' at ADDR. */ + PTRACE_SETFPAREGS, +}; + +/* Perform process tracing functions. REQUEST is one of the values + above, and determines the action to be taken. + For all requests except PTRACE_TRACEME, PID specifies the process to be + traced. + + PID and the other arguments described above for the various requests should + appear (those that are used for the particular request) as: + pid_t PID, void *ADDR, int DATA, void *ADDR2 + after REQUEST. */ +extern int ptrace __P ((enum __ptrace_request __request __DOTS)); + +__END_DECLS + +#endif /* ptrace.h */ diff --git a/misc/sys/syslog.h b/misc/sys/syslog.h new file mode 100644 index 0000000..87bfd2e --- /dev/null +++ b/misc/sys/syslog.h @@ -0,0 +1,196 @@ +/* + * Copyright (c) 1982, 1986, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)syslog.h 8.1 (Berkeley) 6/2/93 + */ + +#define _PATH_LOG "/dev/log" + +/* + * priorities/facilities are encoded into a single 32-bit quantity, where the + * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility + * (0-big number). Both the priorities and the facilities map roughly + * one-to-one to strings in the syslogd(8) source code. This mapping is + * included in this file. + * + * priorities (these are ordered) + */ +#define LOG_EMERG 0 /* system is unusable */ +#define LOG_ALERT 1 /* action must be taken immediately */ +#define LOG_CRIT 2 /* critical conditions */ +#define LOG_ERR 3 /* error conditions */ +#define LOG_WARNING 4 /* warning conditions */ +#define LOG_NOTICE 5 /* normal but significant condition */ +#define LOG_INFO 6 /* informational */ +#define LOG_DEBUG 7 /* debug-level messages */ + +#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ + /* extract priority */ +#define LOG_PRI(p) ((p) & LOG_PRIMASK) +#define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) + +#ifdef SYSLOG_NAMES +#define INTERNAL_NOPRI 0x10 /* the "no priority" priority */ + /* mark "facility" */ +#define INTERNAL_MARK LOG_MAKEPRI(LOG_NFACILITIES, 0) +typedef struct _code { + char *c_name; + int c_val; +} CODE; + +CODE prioritynames[] = { + "alert", LOG_ALERT, + "crit", LOG_CRIT, + "debug", LOG_DEBUG, + "emerg", LOG_EMERG, + "err", LOG_ERR, + "error", LOG_ERR, /* DEPRECATED */ + "info", LOG_INFO, + "none", INTERNAL_NOPRI, /* INTERNAL */ + "notice", LOG_NOTICE, + "panic", LOG_EMERG, /* DEPRECATED */ + "warn", LOG_WARNING, /* DEPRECATED */ + "warning", LOG_WARNING, + NULL, -1, +}; +#endif + +/* facility codes */ +#define LOG_KERN (0<<3) /* kernel messages */ +#define LOG_USER (1<<3) /* random user-level messages */ +#define LOG_MAIL (2<<3) /* mail system */ +#define LOG_DAEMON (3<<3) /* system daemons */ +#define LOG_AUTH (4<<3) /* security/authorization messages */ +#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ +#define LOG_LPR (6<<3) /* line printer subsystem */ +#define LOG_NEWS (7<<3) /* network news subsystem */ +#define LOG_UUCP (8<<3) /* UUCP subsystem */ +#define LOG_CRON (9<<3) /* clock daemon */ +#define LOG_AUTHPRIV (10<<3) /* security/authorization messages (private) */ +#define LOG_FTP (11<<3) /* ftp daemon */ + + /* other codes through 15 reserved for system use */ +#define LOG_LOCAL0 (16<<3) /* reserved for local use */ +#define LOG_LOCAL1 (17<<3) /* reserved for local use */ +#define LOG_LOCAL2 (18<<3) /* reserved for local use */ +#define LOG_LOCAL3 (19<<3) /* reserved for local use */ +#define LOG_LOCAL4 (20<<3) /* reserved for local use */ +#define LOG_LOCAL5 (21<<3) /* reserved for local use */ +#define LOG_LOCAL6 (22<<3) /* reserved for local use */ +#define LOG_LOCAL7 (23<<3) /* reserved for local use */ + +#define LOG_NFACILITIES 24 /* current number of facilities */ +#define LOG_FACMASK 0x03f8 /* mask to extract facility part */ + /* facility of pri */ +#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) + +#ifdef SYSLOG_NAMES +CODE facilitynames[] = { + "auth", LOG_AUTH, + "authpriv", LOG_AUTHPRIV, + "cron", LOG_CRON, + "daemon", LOG_DAEMON, + "ftp", LOG_FTP, + "kern", LOG_KERN, + "lpr", LOG_LPR, + "mail", LOG_MAIL, + "mark", INTERNAL_MARK, /* INTERNAL */ + "news", LOG_NEWS, + "security", LOG_AUTH, /* DEPRECATED */ + "syslog", LOG_SYSLOG, + "user", LOG_USER, + "uucp", LOG_UUCP, + "local0", LOG_LOCAL0, + "local1", LOG_LOCAL1, + "local2", LOG_LOCAL2, + "local3", LOG_LOCAL3, + "local4", LOG_LOCAL4, + "local5", LOG_LOCAL5, + "local6", LOG_LOCAL6, + "local7", LOG_LOCAL7, + NULL, -1, +}; +#endif + +#ifdef KERNEL +#define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */ +#endif + +/* + * arguments to setlogmask. + */ +#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ +#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ + +/* + * Option flags for openlog. + * + * LOG_ODELAY no longer does anything. + * LOG_NDELAY is the inverse of what it used to be. + */ +#define LOG_PID 0x01 /* log the pid with each message */ +#define LOG_CONS 0x02 /* log on the console if errors in sending */ +#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ +#define LOG_NDELAY 0x08 /* don't delay open */ +#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ +#define LOG_PERROR 0x20 /* log to stderr as well */ + +#ifndef KERNEL + +#if 0 +/* + * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two + * places ( and ), so if we include one + * of them here we may collide with the utility's includes. It's unreasonable + * for utilities to have to include one of them to include syslog.h, so we get + * _BSD_VA_LIST_ from and use it. + */ +#include +#elif !defined (_BSD_VA_LIST_) +/* In GNU we don't have a and it would be too painful to + emulate one. */ +#define __need_va_list +#include +#define _BSD_VA_LIST_ __gnuc_va_list +#endif + +#include + +__BEGIN_DECLS +void closelog __P((void)); +void openlog __P((const char *, int, int)); +int setlogmask __P((int)); +void syslog __P((int, const char *, ...)); +void vsyslog __P((int, const char *, _BSD_VA_LIST_)); +__END_DECLS + +#endif /* !KERNEL */ diff --git a/misc/sys/uio.h b/misc/sys/uio.h new file mode 100644 index 0000000..3017125 --- /dev/null +++ b/misc/sys/uio.h @@ -0,0 +1,58 @@ +/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#ifndef _SYS_UIO_H + +#define _SYS_UIO_H 1 +#include + +__BEGIN_DECLS + +#define __need_size_t +#include + + +/* Structure describing a section of memory. */ + +struct iovec +{ + /* Starting address. */ + __ptr_t iov_base; + /* Length in bytes. */ + size_t iov_len; +}; + + +/* Read data from file descriptor FD, and put the result in the + buffers described by VECTOR, which is a vector of COUNT `struct iovec's. + The buffers are filled in the order specified. + Operates just like `read' (see ) except that data are + put in VECTOR instead of a contiguous buffer. */ +int readv __P ((int __fd, __const struct iovec * __vector, size_t __count)); + +/* Write data pointed by the buffers described by VECTOR, which + is a vector of COUNT `struct iovec's, to file descriptor FD. + The data is written in the order specified. + Operates just like `write' (see ) except that the data + are taken from VECTOR instead of a contiguous buffer. */ +int writev __P ((int __fd, __const struct iovec * __vector, size_t __count)); + + +__END_DECLS + +#endif /* sys/uio.h */ diff --git a/misc/syslog.c b/misc/syslog.c new file mode 100644 index 0000000..ba82e23 --- /dev/null +++ b/misc/syslog.c @@ -0,0 +1,235 @@ +/* + * Copyright (c) 1983, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)syslog.c 8.4 (Berkeley) 3/18/94"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#if __STDC__ +#include +#else +#include +#endif + +static int LogFile = -1; /* fd for log */ +static int connected; /* have done connect */ +static int LogStat = 0; /* status bits, set by openlog() */ +static const char *LogTag = NULL; /* string to tag the entry with */ +static int LogFacility = LOG_USER; /* default facility code */ +static int LogMask = 0xff; /* mask of priorities to be logged */ +extern char *__progname; /* Program name, from crt0. */ + +/* + * syslog, vsyslog -- + * print message on log file; output is intended for syslogd(8). + */ +void +#if __STDC__ +syslog(int pri, const char *fmt, ...) +#else +syslog(pri, fmt, va_alist) + int pri; + char *fmt; + va_dcl +#endif +{ + va_list ap; + +#if __STDC__ + va_start(ap, fmt); +#else + va_start(ap); +#endif + vsyslog(pri, fmt, ap); + va_end(ap); +} + +void +vsyslog(pri, fmt, ap) + int pri; + register const char *fmt; + va_list ap; +{ + register int cnt; + register char ch, *p, *t; + time_t now; + int fd, saved_errno; + char *stdp, tbuf[2048], fmt_cpy[1024]; + +#define INTERNALLOG LOG_ERR|LOG_CONS|LOG_PERROR|LOG_PID + /* Check for invalid bits. */ + if (pri & ~(LOG_PRIMASK|LOG_FACMASK)) { + syslog(INTERNALLOG, + "syslog: unknown facility/priority: %x", pri); + pri &= LOG_PRIMASK|LOG_FACMASK; + } + + /* Check priority against setlogmask values. */ + if (!LOG_MASK(LOG_PRI(pri)) & LogMask) + return; + + saved_errno = errno; + + /* Set default facility if none specified. */ + if ((pri & LOG_FACMASK) == 0) + pri |= LogFacility; + + /* Build the message. */ + (void)time(&now); + p = tbuf + sprintf(tbuf, "<%d>", pri); + p += strftime(p, sizeof (tbuf) - (p - tbuf), "%h %e %T ", + localtime(&now)); + if (LogStat & LOG_PERROR) + stdp = p; + if (LogTag == NULL) + LogTag = __progname; + if (LogTag != NULL) + p += sprintf(p, "%s", LogTag); + if (LogStat & LOG_PID) + p += sprintf(p, "[%d]", getpid()); + if (LogTag != NULL) { + *p++ = ':'; + *p++ = ' '; + } + + /* Substitute error message for %m. */ + for (t = fmt_cpy; ch = *fmt; ++fmt) + if (ch == '%' && fmt[1] == 'm') { + ++fmt; + t += sprintf(t, "%s", strerror(saved_errno)); + } else + *t++ = ch; + *t = '\0'; + + p += vsprintf(p, fmt_cpy, ap); + cnt = p - tbuf; + + /* Output to stderr if requested. */ + if (LogStat & LOG_PERROR) { + struct iovec iov[2]; + register struct iovec *v = iov; + + v->iov_base = stdp; + v->iov_len = cnt - (stdp - tbuf); + ++v; + v->iov_base = "\n"; + v->iov_len = 1; + (void)writev(STDERR_FILENO, iov, 2); + } + + /* Get connected, output the message to the local logger. */ + if (!connected) + openlog(LogTag, LogStat | LOG_NDELAY, 0); + if (send(LogFile, tbuf, cnt, 0) >= 0) + return; + + /* + * Output the message to the console; don't worry about blocking, + * if console blocks everything will. Make sure the error reported + * is the one from the syslogd failure. + */ + if (LogStat & LOG_CONS && + (fd = open(_PATH_CONSOLE, O_WRONLY, 0)) >= 0) { + (void)strcat(tbuf, "\r\n"); + cnt += 2; + p = index(tbuf, '>') + 1; + (void)write(fd, p, cnt - (p - tbuf)); + (void)close(fd); + } +} + +static struct sockaddr SyslogAddr; /* AF_UNIX address of local logger */ + +void +openlog(ident, logstat, logfac) + const char *ident; + int logstat, logfac; +{ + if (ident != NULL) + LogTag = ident; + LogStat = logstat; + if (logfac != 0 && (logfac &~ LOG_FACMASK) == 0) + LogFacility = logfac; + + if (LogFile == -1) { + SyslogAddr.sa_family = AF_UNIX; + (void)strncpy(SyslogAddr.sa_data, _PATH_LOG, + sizeof(SyslogAddr.sa_data)); + if (LogStat & LOG_NDELAY) { + if ((LogFile = socket(AF_UNIX, SOCK_DGRAM, 0)) == -1) + return; + (void)fcntl(LogFile, F_SETFD, 1); + } + } + if (LogFile != -1 && !connected) + if (connect(LogFile, &SyslogAddr, sizeof(SyslogAddr)) == -1) { + (void)close(LogFile); + LogFile = -1; + } else + connected = 1; +} + +void +closelog() +{ + (void)close(LogFile); + LogFile = -1; + connected = 0; +} + +/* setlogmask -- set the log mask level */ +int +setlogmask(pmask) + int pmask; +{ + int omask; + + omask = LogMask; + if (pmask != 0) + LogMask = pmask; + return (omask); +} diff --git a/misc/syslog.h b/misc/syslog.h new file mode 100644 index 0000000..830b492 --- /dev/null +++ b/misc/syslog.h @@ -0,0 +1 @@ +#include diff --git a/misc/ttyent.h b/misc/ttyent.h new file mode 100644 index 0000000..e95db25 --- /dev/null +++ b/misc/ttyent.h @@ -0,0 +1,66 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)ttyent.h 8.1 (Berkeley) 6/2/93 + */ + +#ifndef _TTYENT_H_ +#define _TTYENT_H_ + +#define _PATH_TTYS "/etc/ttys" + +#define _TTYS_OFF "off" +#define _TTYS_ON "on" +#define _TTYS_SECURE "secure" +#define _TTYS_WINDOW "window" + +struct ttyent { + char *ty_name; /* terminal device name */ + char *ty_getty; /* command to execute, usually getty */ + char *ty_type; /* terminal type for termcap */ +#define TTY_ON 0x01 /* enable logins (start ty_getty program) */ +#define TTY_SECURE 0x02 /* allow uid of 0 to login */ + int ty_status; /* status flags */ + char *ty_window; /* command to start up window manager */ + char *ty_comment; /* comment field */ +}; + +#include + +__BEGIN_DECLS +struct ttyent *getttyent __P((void)); +struct ttyent *getttynam __P((const char *)); +int setttyent __P((void)); +int endttyent __P((void)); +__END_DECLS + +#endif /* !_TTYENT_H_ */ diff --git a/misc/ttyslot.c b/misc/ttyslot.c new file mode 100644 index 0000000..3d9fee6 --- /dev/null +++ b/misc/ttyslot.c @@ -0,0 +1,68 @@ +/* + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)ttyslot.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include +#include + +int +ttyslot() +{ + register struct ttyent *ttyp; + register int slot; + register char *p; + int cnt; + char *name; + + setttyent(); + for (cnt = 0; cnt < 3; ++cnt) + if (name = ttyname(cnt)) { + if (p = rindex(name, '/')) + ++p; + else + p = name; + for (slot = 1; ttyp = getttyent(); ++slot) + if (!strcmp(ttyp->ty_name, p)) { + endttyent(); + return(slot); + } + break; + } + endttyent(); + return(0); +} -- cgit v1.1