|
|
1.1 root 1: /***
2: *limits.h - implementation dependent values
3: *
1.1.1.4 ! root 4: * Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
1.1 root 5: *
6: *Purpose:
7: * Contains defines for a number of implementation dependent values
8: * which are commonly used in C programs.
9: * [ANSI]
10: *
11: ****/
12:
13: #ifndef _INC_LIMITS
14:
15: #define CHAR_BIT 8 /* number of bits in a char */
1.1.1.4 ! root 16: #define SCHAR_MIN (-128) /* minimum signed char value */
1.1 root 17: #define SCHAR_MAX 127 /* maximum signed char value */
18: #define UCHAR_MAX 0xff /* maximum unsigned char value */
1.1.1.4 ! root 19:
1.1 root 20: #ifndef _CHAR_UNSIGNED
21: #define CHAR_MIN SCHAR_MIN /* mimimum char value */
22: #define CHAR_MAX SCHAR_MAX /* maximum char value */
23: #else
24: #define CHAR_MIN 0
25: #define CHAR_MAX UCHAR_MAX
1.1.1.4 ! root 26: #endif /* _CHAR_UNSIGNED */
! 27:
1.1 root 28: #define MB_LEN_MAX 2 /* max. # bytes in multibyte char */
1.1.1.4 ! root 29: #define SHRT_MIN (-32768) /* minimum (signed) short value */
1.1 root 30: #define SHRT_MAX 32767 /* maximum (signed) short value */
31: #define USHRT_MAX 0xffff /* maximum unsigned short value */
1.1.1.4 ! root 32: #define INT_MIN (-2147483647 - 1) /* minimum (signed) int value */
1.1 root 33: #define INT_MAX 2147483647 /* maximum (signed) int value */
34: #define UINT_MAX 0xffffffff /* maximum unsigned int value */
1.1.1.4 ! root 35: #define LONG_MIN (-2147483647 - 1) /* minimum (signed) long value */
1.1 root 36: #define LONG_MAX 2147483647 /* maximum (signed) long value */
37: #define ULONG_MAX 0xffffffff /* maximum unsigned long value */
38:
1.1.1.2 root 39: #ifdef _POSIX_
40:
1.1.1.4 ! root 41: #define _POSIX_ARG_MAX 4096
1.1.1.2 root 42: #define _POSIX_CHILD_MAX 6
43: #define _POSIX_LINK_MAX 8
44: #define _POSIX_MAX_CANON 255
45: #define _POSIX_MAX_INPUT 255
46: #define _POSIX_NAME_MAX 14
47: #define _POSIX_NGROUPS_MAX 0
48: #define _POSIX_OPEN_MAX 16
49: #define _POSIX_PATH_MAX 255
50: #define _POSIX_PIPE_BUF 512
1.1.1.4 ! root 51: #define _POSIX_SSIZE_MAX 32767
! 52: #define _POSIX_STREAM_MAX 8
! 53: #define _POSIX_TZNAME_MAX 3
1.1.1.2 root 54:
1.1.1.4 ! root 55: #define ARG_MAX 14500 /* 16k heap, minus overhead */
1.1.1.2 root 56: #define MAX_CANON _POSIX_MAX_CANON
57: #define MAX_INPUT _POSIX_MAX_INPUT
1.1.1.4 ! root 58: #define NAME_MAX 255
! 59: #define NGROUPS_MAX 16
! 60: #define OPEN_MAX 32
! 61: #define PATH_MAX 512
1.1.1.2 root 62: #define PIPE_BUF _POSIX_PIPE_BUF
1.1.1.4 ! root 63: #define SSIZE_MAX _POSIX_SSIZE_MAX
! 64: #define STREAM_MAX 20
! 65: #define TZNAME_MAX 10
1.1.1.2 root 66:
67: #endif /* POSIX */
68:
1.1 root 69: #define _INC_LIMITS
70: #endif /* _INC_LIMITS */
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.