diff options
Diffstat (limited to 'posix/bits/posix1_lim.h')
| -rw-r--r-- | posix/bits/posix1_lim.h | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/posix/bits/posix1_lim.h b/posix/bits/posix1_lim.h index 29d1acf947..71a7cc45a3 100644 --- a/posix/bits/posix1_lim.h +++ b/posix/bits/posix1_lim.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1993, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1993, 1996, 1998 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 @@ -28,12 +28,21 @@ /* These are the standard-mandated minimum values. */ +/* Minimum number of operations in one list I/O call. */ +#define _POSIX_AIO_LISTIO_MAX 2 + +/* Minimal number of outstanding asynchronous I/O operations. */ +#define _POSIX_AIO_MAX 1 + /* Maximum length of arguments to `execve', including environment. */ #define _POSIX_ARG_MAX 4096 /* Maximum simultaneous processes per real user ID. */ #define _POSIX_CHILD_MAX 6 +/* Minimal number of timer expiration overruns. */ +#define _POSIX_DELAYTIMER_MAX 32 + /* Maximum link count of a file. */ #define _POSIX_LINK_MAX 8 @@ -44,6 +53,12 @@ available in a terminal input queue. */ #define _POSIX_MAX_INPUT 255 +/* Maximum number of message queues open for a process. */ +#define _POSIX_MQ_OPEN_MAX 8 + +/* Maximum number of supported message priorities. */ +#define _POSIX_MQ_PRIO_MAX 32 + /* Number of simultaneous supplementary group IDs per process. */ #define _POSIX_NGROUPS_MAX 0 @@ -63,6 +78,18 @@ /* Number of bytes than can be written atomically to a pipe. */ #define _POSIX_PIPE_BUF 512 +/* Minimal number of realtime signals reserved for the application. */ +#define _POSIX_RTSIG_MAX 8 + +/* Number of semaphores a process can have. */ +#define _POSIX_SEM_NSEMS_MAX 256 + +/* Maximal value of a semaphore. */ +#define _POSIX_SEM_VALUE_MAX 32767 + +/* Number of pending realtime signals. */ +#define _POSIX_SIGQUEUE_MAX 32 + /* Largest value of a `ssize_t'. */ #define _POSIX_SSIZE_MAX 32767 @@ -85,6 +112,9 @@ /* 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 |