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authorUlrich Drepper <drepper@redhat.com>2004-07-23 07:08:19 +0000
committerUlrich Drepper <drepper@redhat.com>2004-07-23 07:08:19 +0000
commit7a80496fb1d65c1e07df8a4addc5ad77226fd61e (patch)
treeed8228e2e79cb74eac9b539f2a2e893c313b2151 /posix/bits
parent3426e770832a1511f2952c791172f56b85d8e296 (diff)
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Update.
2004-07-23 Ulrich Drepper <drepper@redhat.com> * posix/bits/posix1_lim.h: Fix values for _POSIX_CHILD_MAX and _POSIX_OPEN_MAX. Add _POSIX_HOST_NAME_MAX, _POSIX_SYMLINK_MAX, _POSIX_SYMLOOP_MAX, and _POSIX_RE_DUP_MAX. Reported by Andrew Josey. * include/features.h: Document _POSIX_C_SOURCE == 200112L. * grp/grp.h: Define gid_t if __USE_XOPEN2K is defined. * pwd/pwd.h: Define uid_t and gid_t if __USE_XOPEN2K is defined. * io/sys/stat.h: Define dev_t, gid_t, ino_t, mode_t, nlink_t, off_t, time_t, and uid_t if __USE_XOPEN2K is defined. * signal/signal.h: Define pid_t if __USE_XOPEN2K is defined. * posix/unistd.h: Define gid_t, off_t, pid_t, uid_t, and useconds_t if __USE_XOPEN2K is defined. * io/utime.h: Define time_t if __USE_XOPEN2K is defined. * libio/stdio.h: Declare fseeko and ftello if __USE_XOPEN2K is defined.
Diffstat (limited to 'posix/bits')
-rw-r--r--posix/bits/posix1_lim.h45
1 files changed, 30 insertions, 15 deletions
diff --git a/posix/bits/posix1_lim.h b/posix/bits/posix1_lim.h
index 9379d46..5176e46 100644
--- a/posix/bits/posix1_lim.h
+++ b/posix/bits/posix1_lim.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1993,96,98,2000,01,02,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1993,96,98,2000-2003,2004 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
@@ -38,14 +38,21 @@
#define _POSIX_ARG_MAX 4096
/* Maximum simultaneous processes per real user ID. */
-#define _POSIX_CHILD_MAX 6
+#define _POSIX_CHILD_MAX 25
/* Minimal number of timer expiration overruns. */
#define _POSIX_DELAYTIMER_MAX 32
+/* Maximum length of a host name (not including the terminating null)
+ as returned from the GETHOSTNAME function. */
+#define _POSIX_HOST_NAME_MAX 255
+
/* Maximum link count of a file. */
#define _POSIX_LINK_MAX 8
+/* Maximum length of login name. */
+#define _POSIX_LOGIN_NAME_MAX 9
+
/* Number of bytes in a terminal canonical input queue. */
#define _POSIX_MAX_CANON 255
@@ -59,6 +66,9 @@
/* Maximum number of supported message priorities. */
#define _POSIX_MQ_PRIO_MAX 32
+/* Number of bytes in a filename. */
+#define _POSIX_NAME_MAX 14
+
/* Number of simultaneous supplementary group IDs per process. */
#ifdef __USE_XOPEN2K
# define _POSIX_NGROUPS_MAX 8
@@ -67,21 +77,22 @@
#endif
/* Number of files one process can have open at once. */
-#define _POSIX_OPEN_MAX 16
+#define _POSIX_OPEN_MAX 20
/* Number of descriptors that a process may examine with `pselect' or
`select'. */
#define _POSIX_FD_SETSIZE _POSIX_OPEN_MAX
-/* Number of bytes in a filename. */
-#define _POSIX_NAME_MAX 14
-
/* Number of bytes in a pathname. */
#define _POSIX_PATH_MAX 256
/* Number of bytes than can be written atomically to a pipe. */
#define _POSIX_PIPE_BUF 512
+/* The number of repeated occurrences of a BRE permitted by the
+ REGEXEC and REGCOMP functions when using the interval notation. */
+#define _POSIX_RE_DUP_MAX 255
+
/* Minimal number of realtime signals reserved for the application. */
#define _POSIX_RTSIG_MAX 8
@@ -100,6 +111,19 @@
/* Number of streams a process can have open at once. */
#define _POSIX_STREAM_MAX 8
+/* The number of bytes in a symbolic link. */
+#define _POSIX_SYMLINK_MAX 255
+
+/* The number of symbolic links that can be traversed in the
+ resolution of a pathname in the absence of a loop. */
+#define _POSIX_SYMLOOP_MAX 8
+
+/* Number of timer for a process. */
+#define _POSIX_TIMER_MAX 32
+
+/* Maximum number of characters in a tty name. */
+#define _POSIX_TTY_NAME_MAX 9
+
/* Maximum length of a timezone name (element of `tzname'). */
#define _POSIX_TZNAME_MAX 6
@@ -113,15 +137,6 @@
/* Maximum number of elements in an `iovec' array. */
#define _POSIX_UIO_MAXIOV 16
-/* Maximum number of characters in a tty name. */
-#define _POSIX_TTY_NAME_MAX 9
-
-/* Number of timer for a process. */
-#define _POSIX_TIMER_MAX 32
-
-/* Maximum length of login name. */
-#define _POSIX_LOGIN_NAME_MAX 9
-
/* Maximum clock resolution in nanoseconds. */
#define _POSIX_CLOCKRES_MIN 20000000