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-rw-r--r--misc/Makefile67
-rw-r--r--misc/bsd-compat.c50
-rw-r--r--misc/daemon.c71
-rw-r--r--misc/fstab.c205
-rw-r--r--misc/fstab.h79
-rw-r--r--misc/getpass.c92
-rw-r--r--misc/getttyent.c199
-rw-r--r--misc/getusershell.c137
-rw-r--r--misc/init-misc.c42
-rw-r--r--misc/insremque.c55
-rw-r--r--misc/ioctltst.c55
-rw-r--r--misc/nlist.h48
-rw-r--r--misc/paths.h69
-rw-r--r--misc/progname.c50
-rw-r--r--misc/sgtty.h36
-rw-r--r--misc/sys/cdefs.h104
-rw-r--r--misc/sys/dir.h28
-rw-r--r--misc/sys/file.h55
-rw-r--r--misc/sys/ioctl.h130
-rw-r--r--misc/sys/ptrace.h137
-rw-r--r--misc/sys/syslog.h196
-rw-r--r--misc/sys/uio.h58
-rw-r--r--misc/syslog.c235
-rw-r--r--misc/syslog.h1
-rw-r--r--misc/ttyent.h66
-rw-r--r--misc/ttyslot.c68
26 files changed, 2333 insertions, 0 deletions
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 <ansidecl.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <gnu-stabs.h>
+#include <limits.h>
+#include <setjmp.h>
+
+#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 <fcntl.h>
+#include <paths.h>
+#include <unistd.h>
+
+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 <errno.h>
+#include <fstab.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#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 <sys/cdefs.h>
+
+__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 <stdio.h>
+#include <termios.h>
+#include <unistd.h>
+
+/* 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 <ttyent.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+
+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 <sys/param.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <paths.h>
+
+/*
+ * 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 <string.h>
+
+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 <ansidecl.h>
+#include <stddef.h>
+
+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 <stdio.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <netinet/in.h>
+
+/*
+ * 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 <features.h>
+
+__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 <a.out.h>
+
+
+/* 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 <ansidecl.h>
+#include <string.h>
+
+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 <features.h>
+
+#include <sys/ioctl.h>
+
+__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 <features.h>
+
+/* 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 <features.h>
+
+#include <dirent.h>
+
+#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 <features.h>
+
+#ifndef _FCNTL_H
+#include <fcntl.h>
+#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 <features.h>
+
+__BEGIN_DECLS
+
+/* Get the list of `ioctl' requests and related constants. */
+#include <ioctls.h>
+
+/* On a Unix system, the system <sys/ioctl.h> probably defines some of the
+ symbols we define in <sys/ttydefaults.h> (usually with the same values).
+ The code to generate <ioctls.h> has omitted these symbols to avoid the
+ conflict, but a Unix program expects <sys/ioctl.h> to define them, so we
+ must include <sys/ttydefaults.h> here. */
+#include <sys/ttydefaults.h>
+
+#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 <features.h>
+
+__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 <machine/regs.h>) at ADDR. */
+ PTRACE_GETREGS = 12,
+
+ /* Set the process's registers (not including floating-point registers)
+ to the contents of the `struct regs' (see <machine/regs.h>) at ADDR. */
+ PTRACE_SETREGS,
+
+ /* Get the process's floating point registers and put them
+ in the `struct fp_status' (see <machine/regs.h>) at ADDR. */
+ PTRACE_GETFPREGS = 14,
+
+ /* Set the process's floating point registers to the contents
+ of the `struct fp_status' (see <machine/regs.h>) 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 <machine/regs.h>) 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 (<machine/varargs.h> and <machine/stdarg.h>), 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 <machine/ansi.h> and use it.
+ */
+#include <machine/ansi.h>
+#elif !defined (_BSD_VA_LIST_)
+/* In GNU we don't have a <machine/ansi.h> and it would be too painful to
+ emulate one. */
+#define __need_va_list
+#include <stdarg.h>
+#define _BSD_VA_LIST_ __gnuc_va_list
+#endif
+
+#include <sys/cdefs.h>
+
+__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 <features.h>
+
+__BEGIN_DECLS
+
+#define __need_size_t
+#include <stddef.h>
+
+
+/* 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 <unistd.h>) 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 <unistd.h>) 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 <sys/types.h>
+#include <sys/socket.h>
+#include <sys/syslog.h>
+#include <sys/uio.h>
+#include <netdb.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <paths.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#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 <sys/syslog.h>
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 <sys/cdefs.h>
+
+__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 <ttyent.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+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);
+}
generated by cgit v1.1 at 2024-11-23 13:37:22 +0000