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* posix/unistd.h: Make functions removed in XPG6 not available if
	__USE_XOPEN2K.
This commit is contained in:
Ulrich Drepper 2001-01-25 19:35:30 +00:00
parent 2eba94b2cb
commit d921b30445
2 changed files with 39 additions and 30 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2001-01-25 Ulrich Drepper <drepper@redhat.com>
* posix/unistd.h: Make functions removed in XPG6 not available if
__USE_XOPEN2K.
* conform/conformtest.pl: Implement optional-constant.
* conform/data/unistd.h-data: Use optional-constant wherever
appropriate.

66
posix/unistd.h
View File

@ -667,7 +667,8 @@ extern int ttyname_r (int __fd, char *__buf, size_t __buflen) __THROW;
with a terminal, zero if not. */
extern int isatty (int __fd) __THROW;
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
#if defined __USE_BSD \
|| (defined __USE_XOPEN_EXTENDED && !defined __USE_UNIX98)
/* Return the index into the active-logins file (utmp) for
the controlling terminal. */
extern int ttyslot (void) __THROW;
@ -726,7 +727,7 @@ extern int setlogin (__const char *__name) __THROW;
#endif
#if defined __USE_BSD || defined __USE_XOPEN
#if defined __USE_BSD || (defined __USE_XOPEN && !defined __USE_UNIX98)
/* Put the name of the current host in no more than LEN bytes of NAME.
The result is null-terminated if LEN is large enough for the full
@ -749,10 +750,6 @@ extern int getdomainname (char *__name, size_t __len) __THROW;
extern int setdomainname (__const char *__name, size_t __len) __THROW;
/* Make all changes done to FD actually appear on disk. */
extern int fsync (int __fd) __THROW;
/* Revoke access permissions to all processes currently communicating
with the control terminal, and then send a SIGHUP signal to the process
group of the control terminal. */
@ -776,10 +773,6 @@ extern int profil (unsigned short int *__sample_buffer, size_t __size,
turn accounting off. This call is restricted to the super-user. */
extern int acct (__const char *__name) __THROW;
/* Make PATH be the root directory (the starting point for absolute paths).
This call is restricted to the super-user. */
extern int chroot (__const char *__path) __THROW;
/* Successive calls return the shells listed in `/etc/shells'. */
extern char *getusershell (void) __THROW;
@ -787,10 +780,6 @@ extern void endusershell (void) __THROW; /* Discard cached info. */
extern void setusershell (void) __THROW; /* Rewind and re-read the file. */
/* Prompt with PROMPT and read a string from the terminal without echoing.
Uses /dev/tty if possible; otherwise stderr and stdin. */
extern char *getpass (__const char *__prompt) __THROW;
/* Put the program in the background, and dissociate from the controlling
terminal. If NOCHDIR is zero, do `chdir ("/")'. If NOCLOSE is zero,
redirects stdin, stdout, and stderr to /dev/null. */
@ -799,6 +788,23 @@ extern int daemon (int __nochdir, int __noclose) __THROW;
#endif /* Use BSD || X/Open. */
#if defined __USE_BSD || (defined __USE_XOPEN && !defined __USE_XOPEN2K)
/* Make PATH be the root directory (the starting point for absolute paths).
This call is restricted to the super-user. */
extern int chroot (__const char *__path) __THROW;
/* Prompt with PROMPT and read a string from the terminal without echoing.
Uses /dev/tty if possible; otherwise stderr and stdin. */
extern char *getpass (__const char *__prompt) __THROW;
#endif /* Use BSD || X/Open. */
#if defined __USE_BSD || defined __USE_XOPEN
/* Make all changes done to FD actually appear on disk. */
extern int fsync (int __fd) __THROW;
#endif /* Use BSD || X/Open. */
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
/* Return the current machine's Internet number. */
@ -814,35 +820,35 @@ extern int getpagesize (void) __THROW __attribute__ ((__const__));
/* Truncate FILE to LENGTH bytes. */
#ifndef __USE_FILE_OFFSET64
# ifndef __USE_FILE_OFFSET64
extern int truncate (__const char *__file, __off_t __length) __THROW;
#else
# ifdef __REDIRECT
# else
# ifdef __REDIRECT
extern int __REDIRECT (truncate,
(__const char *__file, __off64_t __length) __THROW,
truncate64);
# else
# define truncate truncate64
# else
# define truncate truncate64
# endif
# endif
#endif
#ifdef __USE_LARGEFILE64
# ifdef __USE_LARGEFILE64
extern int truncate64 (__const char *__file, __off64_t __length) __THROW;
#endif
# endif
/* Truncate the file FD is open on to LENGTH bytes. */
#ifndef __USE_FILE_OFFSET64
# ifndef __USE_FILE_OFFSET64
extern int ftruncate (int __fd, __off_t __length) __THROW;
#else
# ifdef __REDIRECT
# else
# ifdef __REDIRECT
extern int __REDIRECT (ftruncate, (int __fd, __off64_t __length) __THROW,
ftruncate64);
# else
# define ftruncate ftruncate64
# else
# define ftruncate ftruncate64
# endif
# endif
#endif
#ifdef __USE_LARGEFILE64
# ifdef __USE_LARGEFILE64
extern int ftruncate64 (int __fd, __off64_t __length) __THROW;
#endif
# endif
/* Return the maximum number of file descriptors