1 /* 2 * Copyright 2001-2020 Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _LIBC_LIMITS_H_ 6 #define _LIBC_LIMITS_H_ 7 /* Note: The header guard is checked in gcc's limits.h. */ 8 9 10 #include <config/types.h> 11 12 #include <float.h> /* for DBL_DIG, FLT_DIG, etc */ 13 14 #include __HAIKU_ARCH_HEADER(limits.h) 15 16 17 #define LONGLONG_MIN (-9223372036854775807LL - 1) /* these are Be specific */ 18 #define LONGLONG_MAX (9223372036854775807LL) 19 #define ULONGLONG_MAX (0xffffffffffffffffULL) 20 21 #define ULLONG_MAX ULONGLONG_MAX 22 #define LLONG_MAX LONGLONG_MAX 23 #define LLONG_MIN LONGLONG_MIN 24 25 #define MB_LEN_MAX 16 26 27 #define OFF_MAX LLONG_MAX 28 #define OFF_MIN LLONG_MIN 29 30 #define ARG_MAX (128 * 1024) 31 #define ATEXIT_MAX (32) 32 #define CHILD_MAX (1024) 33 #define IOV_MAX (1024) 34 #define FILESIZEBITS (64) 35 #define HOST_NAME_MAX (255) 36 #define LINE_MAX (2048) 37 #define LINK_MAX (1) 38 #define LOGIN_NAME_MAX (32) 39 #define MAX_CANON (255) 40 #define MAX_INPUT (255) 41 #define NAME_MAX (256) 42 #define NGROUPS_MAX (32) 43 #define OPEN_MAX (128) 44 #define PATH_MAX (1024) 45 #define PIPE_BUF (4 * 1024) 46 #define PIPE_MAX (512) 47 #define PTHREAD_KEYS_MAX 256 48 #define PTHREAD_STACK_MIN (2 * PAGESIZE) 49 #define SSIZE_MAX __HAIKU_SADDR_MAX 50 #define TTY_NAME_MAX (256) 51 #define TZNAME_MAX (32) 52 #define SYMLINK_MAX (1024) 53 #define SYMLOOP_MAX (16) 54 55 #define _POSIX_ARG_MAX (128 * 1024) 56 #define _POSIX_CHILD_MAX (1024) 57 #define _POSIX_HOST_NAME_MAX (255) 58 #define _POSIX_LINK_MAX (1) 59 #define _POSIX_LOGIN_NAME_MAX (9) 60 #define _POSIX_MAX_CANON (255) 61 #define _POSIX_MAX_INPUT (255) 62 #define _POSIX_NAME_MAX (255) 63 #define _POSIX_NGROUPS_MAX (8) 64 #define _POSIX_OPEN_MAX (128) 65 #define _POSIX_PATH_MAX (1024) 66 #define _POSIX_PIPE_BUF (512) 67 #define _POSIX_SSIZE_MAX __HAIKU_SADDR_MAX 68 #define _POSIX_STREAM_MAX (8) 69 #define _POSIX_TTY_NAME_MAX (256) 70 #define _POSIX_TZNAME_MAX (3) 71 #define _POSIX_SEM_VALUE_MAX INT_MAX 72 #define _POSIX_SIGQUEUE_MAX 32 73 #define _POSIX_RTSIG_MAX 8 74 #define _POSIX_CLOCKRES_MIN 20000000 75 #define _POSIX_TIMER_MAX 32 76 #define _POSIX_DELAYTIMER_MAX 32 77 #define _POSIX_SEM_NSEMS_MAX (256) 78 79 #define _POSIX2_LINE_MAX (2048) 80 81 #ifdef _XOPEN_SOURCE 82 /* The XSI name for PAGESIZE, with extra underscore included. Only define if 83 * _XOPEN_SOURCE was requested, otherwise it could conflict with the application. 84 */ 85 #define PAGE_SIZE PAGESIZE 86 /* XSI extension: Default process priority. This is used by the implementation 87 * of getpriority(), setpriority() and nice(). */ 88 #define NZERO 20 89 #endif 90 91 /* _GCC_LIMITS_H_ is defined by GCC's internal limits.h to avoid 92 * collisions with any defines in this file. 93 */ 94 #ifndef _GCC_LIMITS_H_ 95 # include_next <limits.h> 96 #endif 97 98 #endif /* _LIBC_LIMITS_H_ */ 99