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Date: Sun 10-Feb-1989 07:50:05 From: Unknown Subject: Lacking <limits.h> (Was: Re: PAX won't make on my UNIX PC) It appears that the NeXTs are also lacking <limits.h>. And that with gcc as the standard compiler. Anyone on c.s.N know why <limits.h> is not included (yet?)? An oversight? Not neccessary? Anyone from NeXT care to comment? (Or should I ask Mr. Jobs in ~8 hrs? ;-) [For the benefit of the c.s.n readers who are not following the discussion on c.s.b, the pax program recently posted to comp.sources.unix failed to make on someone's UNIX PC. I had the same problem compiling it on a NeXT. Neither computer had the file <limits.h>, which gets included if __STDC__ is defined, as it should be in gcc.] -JimC >From: mark@jhereg.Jhereg.MN.ORG (Mark H. Colburn)
Date: Sun 11-Feb-1989 16:15:58 From: Unknown Subject: Re: Lacking <limits.h> (Was: Re: PAX won't make on my UNIX PC) In article <17934@vax5.CIT.CORNELL.EDU> jhc@vax5.cit.cornell.edu (James H. Cloos, Jr.) writes: >It appears that the NeXTs are also lacking <limits.h>. And that with gcc as >the standard compiler. I beleive it is not included because some of the values are somewhat hardware dependant. I have a limits.h which is the minimum required by ANSI and POSIX, you may use it if you like... /* $Source: /u/mark/src/ansi/RCS/limits.h,v $ * * $Revision: 1.1 $ * * limits.h - ANSI/POSIX compatible defnitions * * DESCRIPTION * * These values where taken from ANSI C (X3J11-10/88) and the IEEE * 1003.1-88 standard. All of the values below are the MINIMUM values * allowed by the standards. * * AUTHOR * * Mark H. Colburn, Minnetech Consulting, Inc. (mark@jhereg.mn.org) */ #ifndef __LIMITS_H #define __LIMITS_H /* Defines */ #define CHAR_BIT 8 /* number of bits in a "char" */ #define CHAR_MAX UCHAR_MAX /* max value for "char" */ /* #define CHAR_MAX SCHAR_MAX /* */ #define CHAR_MIN 0 /* min value for "char" */ /* #define CHAR_MIN SCHAR_MIN /* */ #define INT_MAX 32767 /* max value for "int" */ #define INT_MIN -32767 /* min value for "int" */ #define LONG_MAX 2147483647 /* max value for "long int" */ #define LONG_MIN -2147483647 /* min value for "long int" */ #define MB_LEN_MAX 1 /* max bytes in a multibyte char */ #define SCHAR_MAX 127 /* max value for "signed char" */ #define SCHAR_MIN -127 /* min value for "signed char" */ #define SHRT_MAX 32767 /* max value for "short int" */ #define SHRT_MIN -32767 /* min value for "short int" */ #define UCHAR_MAX 255 /* max value for "unsigned char" */ #define UINT_MAX 65535 /* max value for "unsigned int" */ #define ULONG_MAX 4294967295 /* max value for "unsigned long" */ #define USHRT_MAX 65535 /* max value for "unsigned short" */ #ifdef _POSIX_SOURCE #define MAX_INPUT 256 /* Max numbef of bytes in terminal input */ #define NGROUPS_MAX 1 /* Max number of suplemental group id's */ #define PASS_MAX 8 /* Max number of bytes in a password */ #define PID_MAX 30000 /* Max value for a process ID */ #define UID_MAX 32000 /* Max value for a user or group ID */ #define ARG_MAX 4096 /* Nax number of bytes passed to exec */ #define CHILD_MAX 6 /* Max number of simultaneous processes */ #define MAX_CANON 256 /* Max numbef of bytes in a cononical queue */ #define OPEN_MAX 16 /* Nax number of open files per process */ #define NAME_MAX 14 /* Max number of bytes in a file name */ #define PATH_MAX 255 /* Max number of bytes in pathname */ #define LINK_MAX 8 /* Max value of a file's link count */ #define PIPE_BUF 512 /* Max number of bytes for pipe reads */ #endif /* _POSIX_SOURCE */ #endif /* __LIMITS_H */ >From: pvo1478@neptune.uucp (Paul O'Neill)
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