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authorUlrich Drepper <drepper@redhat.com>2001-01-25 19:35:30 +0000
committerUlrich Drepper <drepper@redhat.com>2001-01-25 19:35:30 +0000
commitd921b30445e8dfc6d9dddf030383a6227b21ea0d (patch)
tree4fdda901830b4e0e7ae10a77c3c522b39da72ca3 /posix/unistd.h
parent2eba94b2cb9180ea3e323ba17434b64cd5b632a5 (diff)
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Update.
* posix/unistd.h: Make functions removed in XPG6 not available if __USE_XOPEN2K.
Diffstat (limited to 'posix/unistd.h')
-rw-r--r--posix/unistd.h66
1 files changed, 36 insertions, 30 deletions
diff --git a/posix/unistd.h b/posix/unistd.h
index e72553dc0d..809e87a540 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -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