mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-21 17:04:05 +00:00
0200214b28
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646
character in UTF-8 encoding has that many bytes.
* locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX.
* locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX.
* locale/Makefile (routines): Add mb_cur_max.
* locale/mb_cur_max.c: New file. This function gets called
when the macro MB_CUR_MAX is used.
* locale/C-ctype.c: Initialize new mb_cur_max field.
* locale/localeinfo.h: Change magic value because of incompatible
change.
* locale/programs/ld-ctype.c: Determine value of mb_cur_max
according to current character set and write it out with the rest.
* stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value
according to currently used locale for catefory LC_CTYPE by
calling the function __ctype_get_mb_cur_max.
Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com>
* FAQ: Fix some typos.
Tell that for Linux the kernel header files are necessary.
* PROJECTS: New file. List of open jobs for glibc.
* Makefile (distribute): Add PROJECTS.
* crypt/GNUmakefile (headers): New variable. Mention crypt.h.
* crypt/crypt.h: Header for crypt functions.
* elf/elf.h: Add some new constants from recent Cygnus ELF
header files.
* login/getutid_r.c: Test for correct type.
Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and
_HAVE_UT_ID resp. are defined.
Make really compliant with specification.
* login/getutline_r.c, login/pututline_r.c: Don't depend on
ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are
defined.
Make really compliant with specification.
* login/setutent_r.c: Don't depend on ut_type and ut_id unless
_HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined.
* login/login.c, login/logout.c, login/logwtmp.c: Complete
rewrite. Now based on getut*/setut* functions.
* stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996.
This prevented using this file in other GNU packages.
* sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID,
and _HAVE_UT_TV because struct utmp has these members.
* sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case.
* utmp.h: New file. Wrapper around login/utmp.h.
* elf/dl-error.c (struct catch): New type.
(catch): New static variable, struct catch *.
(catch_env, signalled_errstring, signalled_objname): Variables removed.
(_dl_signal_error): If CATCH is non-null, set its errstring and
objname members and jump to CATCH->env. If it is null, call
_dl_sysdep_fatal with a standard message.
* elf/rtld.c (dl_main): Explode `doit' function into dl_main's body.
No longer use _dl_catch_error.
126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
|
Cambridge, MA 02139, USA. */
|
|
|
|
/*
|
|
* ANSI Standard: 4.14/2.2.4.2 Limits of integral types <limits.h>
|
|
*/
|
|
|
|
#include <features.h>
|
|
|
|
#ifdef __USE_POSIX
|
|
/* POSIX adds things to <limits.h>. */
|
|
#include <posix1_lim.h>
|
|
#endif
|
|
|
|
#ifdef __USE_POSIX2
|
|
#include <posix2_lim.h>
|
|
#endif
|
|
|
|
|
|
#if __GNUC__ >= 2
|
|
|
|
/* Get the compiler's limits.h, which defines all the ANSI constants. */
|
|
#ifndef _LIBC_LIMITS_H_
|
|
#define _LIBC_LIMITS_H_ /* This tells it not to look for another. */
|
|
#endif
|
|
#ifndef _GCC_LIMITS_H_ /* This is what GCC's file defines. */
|
|
#include_next <limits.h>
|
|
#endif
|
|
|
|
#else /* Not GCC 2. */
|
|
|
|
/* We only protect from multiple inclusion here, because all the other
|
|
#include's protect themselves, and in GCC 2 we may #include_next through
|
|
multiple copies of this file before we get to GCC's. */
|
|
#ifndef _LIMITS_H
|
|
#define _LIMITS_H
|
|
|
|
/* We don't have #include_next.
|
|
Define ANSI <limits.h> for standard 32-bit words. */
|
|
|
|
/* These assume 8-bit `char's, 16-bit `short int's,
|
|
and 32-bit `int's and `long int's. */
|
|
|
|
/* Number of bits in a `char'. */
|
|
#define CHAR_BIT 8
|
|
|
|
/* Maximum length of any multibyte character in any locale. */
|
|
#define MB_LEN_MAX 6
|
|
|
|
/* Minimum and maximum values a `signed char' can hold. */
|
|
#define SCHAR_MIN (-128)
|
|
#define SCHAR_MAX 127
|
|
|
|
/* Maximum value an `unsigned char' can hold. (Minimum is 0.) */
|
|
#ifdef __STDC__
|
|
#define UCHAR_MAX 255U
|
|
#else
|
|
#define UCHAR_MAX 255
|
|
#endif
|
|
|
|
/* Minimum and maximum values a `char' can hold. */
|
|
#ifdef __CHAR_UNSIGNED__
|
|
#define CHAR_MIN 0
|
|
#define CHAR_MAX UCHAR_MAX
|
|
#else
|
|
#define CHAR_MIN SCHAR_MIN
|
|
#define CHAR_MAX SCHAR_MAX
|
|
#endif
|
|
|
|
/* Minimum and maximum values a `signed short int' can hold. */
|
|
#define SHRT_MIN (-32768)
|
|
#define SHRT_MAX 32767
|
|
|
|
/* Maximum value an `unsigned short int' can hold. (Minimum is 0.) */
|
|
#define USHRT_MAX 65535
|
|
|
|
/* Minimum and maximum values a `signed int' can hold. */
|
|
#define INT_MIN (- INT_MAX - 1)
|
|
#define INT_MAX 2147483647
|
|
|
|
/* Maximum value an `unsigned int' can hold. (Minimum is 0.) */
|
|
#ifdef __STDC__
|
|
#define UINT_MAX 4294967295U
|
|
#else
|
|
#define UINT_MAX 4294967295
|
|
#endif
|
|
|
|
#ifdef __alpha__
|
|
|
|
/* Minimum and maximum values a `signed long int' can hold. */
|
|
#define LONG_MAX 9223372036854775807L
|
|
#define LONG_MIN (- LONG_MAX - 1L)
|
|
|
|
/* Maximum value an `unsigned long int' can hold. (Minimum is 0.) */
|
|
#define ULONG_MAX 18446744073709551615L
|
|
|
|
#else
|
|
|
|
/* Minimum and maximum values a `signed long int' can hold. */
|
|
#define LONG_MAX INT_MAX
|
|
#define LONG_MIN INT_MIN
|
|
|
|
/* Maximum value an `unsigned long int' can hold. (Minimum is 0.) */
|
|
#define ULONG_MAX UINT_MAX
|
|
|
|
#endif
|
|
|
|
|
|
#endif /* limits.h */
|
|
#endif /* GCC 2. */
|