89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
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/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
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#ifndef __dj_include_limits_h_
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#define __dj_include_limits_h_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define CHAR_BIT 8
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#define CHAR_MAX 127
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#define CHAR_MIN (-128)
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#define INT_MAX 2147483647
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#define INT_MIN (-2147483647-1)
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#define LONG_MAX 2147483647L
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#define LONG_MIN (-2147483647L-1L)
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#define MB_LEN_MAX 5
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#define SCHAR_MAX 127
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#define SCHAR_MIN (-128)
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#define SHRT_MAX 32767
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#define SHRT_MIN (-32768)
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#define UCHAR_MAX 255
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#define UINT_MAX 4294967295U
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#define ULONG_MAX 4294967295UL
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#define USHRT_MAX 65535
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#define WCHAR_MIN 0
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#define WCHAR_MAX 127
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//#define WINT_MIN 0
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//#define WINT_MAX 32767
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#ifndef __dj_ENFORCE_ANSI_FREESTANDING
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#ifndef __STRICT_ANSI__
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#define _POSIX_ARG_MAX 16384 /* but only for exec's to other djgpp programs */
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#define _POSIX_CHILD_MAX 7 /* limited by memory; 7 for 386MAX */
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#define _POSIX_LINK_MAX 1 /* POSIX says 8, but DOS says 1 */
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#define _POSIX_MAX_CANON 126 /* POSIX says 255, but DOS says 126 */
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#define _POSIX_MAX_INPUT 126 /* POSIX says 255, but DOS says 126 */
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#define _POSIX_NAME_MAX 12 /* 8.3 */
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#define _POSIX_NGROUPS_MAX 0
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#define _POSIX_OPEN_MAX 20 /* can be bigger in DOS, but defaults to 20 */
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#define _POSIX_PATH_MAX 256 /* 80 for canonical paths */
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#define _POSIX_PIPE_BUF 512 /* but there aren't any pipes */
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#define _POSIX_SSIZE_MAX 2147483647
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#define _POSIX_STREAM_MAX 20 /* can be bigger in DOS */
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#define _POSIX_TZNAME_MAX 5
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#define NGROUPS_MAX 0
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#define ARG_MAX 4096
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#define CHILD_MAX 6
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/* #define OPEN_MAX 20 - DOS can change this */
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/* #define STREAM_MAX 20 - DOS can change this */
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#define TZNAME_MAX 3
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#define LINK_MAX 1
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#define MAX_CANON 126
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#define MAX_INPUT 126
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#define NAME_MAX 12 /* 8.3 */
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#define PATH_MAX 512 /* for future expansion */
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#define PIPE_BUF 512 /* but there aren't any pipes */
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#define SSIZE_MAX 2147483647
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#ifndef _POSIX_SOURCE
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/* constants used in Solaris */
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#define LLONG_MIN (-9223372036854775807LL-1LL)
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#define LLONG_MAX 9223372036854775807LL
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#define ULLONG_MAX 18446744073709551615ULL
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/* gnuc ones */
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#define LONG_LONG_MIN LLONG_MIN
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#define LONG_LONG_MAX LLONG_MAX
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#define ULONG_LONG_MAX ULLONG_MAX
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#endif /* !_POSIX_SOURCE */
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#endif /* !__STRICT_ANSI__ */
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#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
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#ifndef __dj_ENFORCE_FUNCTION_CALLS
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#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !__dj_include_limits_h_ */
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