91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
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#ifndef _LIMITS_H_
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#define _LIMITS_H_
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#include <float.h> /* for DBL_DIG, FLT_DIG, etc */
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/* XXX - commented out until we have GCC headers as this stops us
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* building
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* For now we'll just use the values given for non-intel platforms.
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*/
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/* _GCC_LIMITS_H_ is defined by GCC's internal limits.h to avoid
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* collisions with any defines in this file.
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*/
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/*
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#if __INTEL__
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# ifndef _GCC_LIMITS_H_
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# include_next <limits.h>
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# endif
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#else
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*/
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#define CHAR_BIT (8)
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#define SCHAR_MIN (-127-1)
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#define SCHAR_MAX (127)
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#define UCHAR_MAX (255U)
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#define CHAR_MIN SCHAR_MIN
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#define CHAR_MAX SCHAR_MAX
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#define MB_LEN_MAX (1)
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#define SHRT_MIN (-32767-1)
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#define SHRT_MAX (32767)
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#define USHRT_MAX (65535U)
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#define LONG_MIN (-2147483647L-1)
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#define LONG_MAX (2147483647L)
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#define ULONG_MAX (4294967295U)
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#define INT_MIN LONG_MIN
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#define INT_MAX LONG_MAX
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#define UINT_MAX ULONG_MAX
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//#endif /* else not INTEL */
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#define LONGLONG_MIN (-9223372036854775807LL - 1) /* these are Be specific */
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#define LONGLONG_MAX (9223372036854775807LL)
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#define ULONGLONG_MAX (0xffffffffffffffffULL)
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/* These are various BeOS implementation limits */
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#define ARG_MAX (32768)
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#define ATEXIT_MAX (32) /* XXXdbg */
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#define CHILD_MAX (1024)
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#define IOV_MAX (256) /* really there is no limit */
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#define FILESIZEBITS (64)
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#define LINK_MAX (1)
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#define LOGIN_NAME_MAX (32) /* XXXdbg */
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#define MAX_CANON (255)
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#define MAX_INPUT (255)
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#define NAME_MAX (256)
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#define NGROUPS_MAX (32)
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#define OPEN_MAX (128)
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#define PATH_MAX (1024)
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#define PIPE_MAX (512)
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#define SSIZE_MAX (2147483647L)
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#define TTY_NAME_MAX (256)
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#define TZNAME_MAX (32)
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#define SYMLINKS_MAX (16)
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#define _POSIX_ARG_MAX (32768)
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#define _POSIX_CHILD_MAX (1024)
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#define _POSIX_LINK_MAX (1)
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#define _POSIX_LOGIN_NAME_MAX (9) /* XXXdbg */
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#define _POSIX_MAX_CANON (255)
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#define _POSIX_MAX_INPUT (255)
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#define _POSIX_NAME_MAX (255)
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#define _POSIX_NGROUPS_MAX (0)
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#define _POSIX_OPEN_MAX (128)
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#define _POSIX_PATH_MAX (1024)
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#define _POSIX_PIPE_BUF (512)
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#define _POSIX_SSIZE_MAX (2147483647L)
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#define _POSIX_STREAM_MAX (8)
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#define _POSIX_TTY_NAME_MAX (256)
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#define _POSIX_TZNAME_MAX (3)
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#endif /* _LIMITS_H_ */
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