diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | include/stdlib.h | 1 | ||||
| -rw-r--r-- | login/Versions | 4 | ||||
| -rw-r--r-- | stdlib/stdlib.h | 11 | ||||
| -rw-r--r-- | sysdeps/generic/getpt.c | 13 | ||||
| -rw-r--r-- | sysdeps/unix/bsd/getpt.c | 17 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/getpt.c | 24 |
7 files changed, 68 insertions, 9 deletions
@@ -1,5 +1,12 @@ 2001-01-08 Ulrich Drepper <drepper@redhat.com> + * include/stdlib.h: Add __posix_openpt declaration. + * stdlib/stdlib.h: Add posix_openpt declaration. + * login/Versions: Add posix_openpt for GLIBC_2.2.1. + * sysdeps/generic/getpt.c: Define posix_openpt. + * sysdeps/unix/bsd/getpt.c: Likewise. + * sysdeps/unix/sysv/linux/getpt.c: Likewise. + * time/Makefile (tests): Add tst-mktime. * time/tst-mktime.c: New file. diff --git a/include/stdlib.h b/include/stdlib.h index f57df69..d3c8779 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -46,6 +46,7 @@ extern char *__canonicalize_file_name (__const char *__name); extern char *__realpath (__const char *__name, char *__resolved); extern int __ptsname_r (int __fd, char *__buf, size_t __buflen); extern int __getpt (void); +extern int __posix_openpt (int __oflag); extern int __add_to_environ (const char *name, const char *value, const char *combines, int replace); diff --git a/login/Versions b/login/Versions index 11a069a..401fc0e 100644 --- a/login/Versions +++ b/login/Versions @@ -36,6 +36,10 @@ libc { # g* getutmpx; getutmp; } + GLIBC_2.2.1 { + # p* + posix_openpt; + } } libutil { diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index a9577e3..de12734 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1991-1999, 2000, 2001 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 @@ -812,12 +812,19 @@ extern int getsubopt (char **__restrict __optionp, #ifdef __USE_XOPEN - /* Setup DES tables according KEY. */ extern void setkey (__const char *__key) __THROW; +#endif + /* X/Open pseudo terminal handling. */ +#ifdef __USE_XOPEN2K +/* Return a master pseudo-terminal handle. */ +extern int posix_openpt (int __oflag) __THROW; +#endif + +#ifdef __USE_XOPEN /* The next four functions all take a master pseudo-tty fd and perform an operation on the associated slave: */ diff --git a/sysdeps/generic/getpt.c b/sysdeps/generic/getpt.c index 4260d5f..2a4511c 100644 --- a/sysdeps/generic/getpt.c +++ b/sysdeps/generic/getpt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998 Free Software Foundation, Inc. +/* Copyright (C) 1998, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998. @@ -30,5 +30,16 @@ __getpt () } weak_alias (__getpt, getpt) +/* We cannot define posix_openpt in general for BSD systems. */ +int +__posix_openpt (oflag) + int oflag; +{ + __set_errno (ENOSYS); + return -1; +} +weak_alias (__posix_openpt, posix_openpt) + stub_warning (getpt) +stub_warning (posix_openpt) #include <stub-tag.h> diff --git a/sysdeps/unix/bsd/getpt.c b/sysdeps/unix/bsd/getpt.c index 42615ba..6bd1804 100644 --- a/sysdeps/unix/bsd/getpt.c +++ b/sysdeps/unix/bsd/getpt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998. @@ -77,3 +77,18 @@ __getpt (void) #undef __getpt weak_alias (__getpt, getpt) + +#ifndef HAVE_POSIX_OPENPT +/* We cannot define posix_openpt in general for BSD systems. */ +int +__posix_openpt (oflag) + int oflag; +{ + __set_errno (ENOSYS); + return -1; +} +weak_alias (__posix_openpt, posix_openpt) + +stub_warning (posix_openpt) +# include <stub-tag.h> +#endif diff --git a/sysdeps/unix/sysv/linux/getpt.c b/sysdeps/unix/sysv/linux/getpt.c index 3b01ef5..30f7f30 100644 --- a/sysdeps/unix/sysv/linux/getpt.c +++ b/sysdeps/unix/sysv/linux/getpt.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998. @@ -36,14 +36,15 @@ int __bsd_getpt (void); /* Open a master pseudo terminal and return its file descriptor. */ int -__getpt (void) +__posix_openpt (oflag) + int oflag; { static int have_no_dev_ptmx; int fd; if (!have_no_dev_ptmx) { - fd = __open (_PATH_DEVPTMX, O_RDWR); + fd = __open (_PATH_DEVPTMX, oflag); if (fd != -1) { struct statfs fsbuf; @@ -54,7 +55,7 @@ __getpt (void) if (devpts_mounted || (__statfs (_PATH_DEVPTS, &fsbuf) == 0 && fsbuf.f_type == DEVPTS_SUPER_MAGIC) - || (__statfs (_PATH_DEV, &fsbuf) == 0 + || (__statfs (_PATH_DEV, &fsbuf) == 0 && fsbuf.f_type == DEVFS_SUPER_MAGIC)) { /* Everything is ok. */ @@ -76,11 +77,24 @@ __getpt (void) } } - return __bsd_getpt (); + return -1; +} +weak_alias (__posix_openpt, posix_openpt) + + +int +__getpt (void) +{ + int fd = __posix_openpt (O_RDWR); + if (fd == -1) + fd = __bsd_getpt (); + return fd; } + #define PTYNAME1 "pqrstuvwxyzabcde"; #define PTYNAME2 "0123456789abcdef"; #define __getpt __bsd_getpt +#define HAVE_POSIX_OPENPT #include <sysdeps/unix/bsd/getpt.c> |