mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
59dd864187
* stdlib/ldiv.c: Deansideclized. Sun May 26 19:39:53 1996 Ulrich Drepper <drepper@cygnus.com> * intl/loadmsgcat.c (_nl_load_domain): Test correct variable after malloc. * string/Makefile (tester-ENV): New variable to suppress message translation in test. * string/tester.c: Add tests for strtok_r and strsep. * sysdeps/i386/i486/strcat.S: Correct some more 8bit operation <-> 32 bit operand conflicts. * sysdeps/i386/strsep.S: Wrapper around <sysdeps/i386/strtok.S> to produce strsep function. * sysdeps/i386/strtok.S: Optimized implementation of strtok function. * sysdeps/i386/strtok_r.S: Wrapper around <sysdeps/i386/strtok.S> to produce strtok_r function. * sysdeps/generic/strtok.c: Moved here from string/strtok.c. Corrected example in comment. * string/Makefile (routines): Add strtok_r. * sysdeps/generic/strtok_r.c: New file. Implement reentrant version of strtok_r. * string/string.h: Add prototype for strtok_r. * wcsmbs/wcstok.c: Handle illegal SAVE_PTR argument the same as in strtok_r. Sun May 26 13:28:23 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * time/tzset.c (__tzset): Ignore leading : in $TZ; always try tzfile first and fall back to 1003.1 syntax only if it fails. * time/Makefile (install-others): Also install posix/ZONE and right/ZONE for each ZONE in $(zonenames). (z.% rule): Generate rules for right/ZONE and posix/ZONE targets too, the difference begin leapseconds vs /dev/null as 3rd dep. For original ZONE targets use $(leapseconds), to be set in Makeconfig. (target-zone-flavor): New variable. (tzcompile): Use it to get the right -d for posix/ and right/ flavors. * Makeconfig (leapseconds): New variable. * mach/Machrules (%.udeps rule): Depend on Machrules. Emit deps for .uh and .__h files. (%.uh, %.__h rules): Don't depend on %.defs; use #include <$*.defs> instead. Sun May 26 01:06:47 1996 Ulrich Drepper <drepper@cygnus.com> * stdlib/Makefile (routines): Add llabs, lldiv. * stdlib/llabs.c: New file. Implementation of return absolute value of long long argument. * stdlib/lldiv.c: New file. Implementation of division with remainder of long long argument. * stdlib/stdlib.h [__USE_GNU] (lldiv_t): New type for lldiv function. Define prototypes for lldiv and llabs functions. * locale/C-collate.c: Initialize _NL_COLLATE_NRULES element. * stdlib/strtod.c: Replace wchar_t with wint_t. The later is really the type for a single wide character. * string/strxfrm.c (print_val): Define separate version for use as wcsxfrm. Here we don't need UTF8 encoding. * wcsmbs/wchar.h: gcc-2.7.2-960517 finally introduces wint_t in <stddef.h>. Use this value and only for older gcc version define in place. (uwchar_t): Remove definition. * wcsmbs/wcscmp.c, wcsmbs/wcscoll.c, wcsmbs/wcsncmp.c, wcsmbs/wcsxfrm.c, wcsmbs/wmemcmp.c: : Don't use uwchar_t as unsigned type. wint_t is intended for this. Sat May 25 14:10:19 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu> * sysdeps/unix/bsd/direntry.h: Use [1] instead of [0] for d_name to quiet -ansi -pedantic. * sysdeps/unix/common/direntry.h: Likewise. * login/Makefile (headers): Add lastlog.h. * login/lastlog.h: New file. * login/Makefile (CFLAGS): Don't append -D_THREAD_SAFE. * login/utmp.h [_REENTRANT || _THREAD_SAFE]: Replace this conditional with #ifdef __USE_REENTRANT. * features.h (__GNU_LIBRARY__): Set to 6. [_GNU_SOURCE] (_POSIX_SOURCE, _POSIX_C_SOURCE, _BSD_SOURCE, _SVID_SOURCE): Make sure they are all defined. * sysdeps/unix/sysv/linux/gnu/types.h: Instead of including <linux/posix_types.h>, define _LINUX_TYPES_DONT_EXPORT and then include <linux/types.h>. * resource/sys/resource.h: Remove trailing commas from enums. * sysdeps/generic/netinet/in.h: Remove trailing commas from enums. * sysdeps/unix/sysv/linux/netinet/in.h: Likewise.
289 lines
11 KiB
C
289 lines
11 KiB
C
/* Copyright (C) 1995, 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. */
|
|
|
|
/*
|
|
* ISO Standard: 7.16.4 General wide-string utilities <wchar.h>
|
|
*/
|
|
|
|
#ifndef _WCHAR_H
|
|
|
|
#define _WCHAR_H 1
|
|
#include <features.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/* Get size_t, wchar_t, wint_t and NULL from <stddef.h>. */
|
|
#define __need_size_t
|
|
#define __need_wchar_t
|
|
#define __need_wint_t
|
|
#define __need_NULL
|
|
#include <stddef.h>
|
|
|
|
/* Conversion state information. */
|
|
typedef int mbstate_t; /* FIXME */
|
|
|
|
#define WCHAR_MIN ((wchar_t) 0)
|
|
#define WCHAR_MAX (~WCHAR_MIN)
|
|
|
|
#ifndef WEOF
|
|
# define WEOF (0xffffffffu)
|
|
#endif
|
|
|
|
#ifndef _WINT_T
|
|
/* Integral type unchanged by default argument promotions that can
|
|
hold any value corresponding to members of the extended character
|
|
set, as well as at least one value that does not correspond to any
|
|
member of the extended character set. */
|
|
#define _WINT_T 1
|
|
typedef unsigned int wint_t;
|
|
#endif
|
|
|
|
|
|
/* Copy SRC to DEST. */
|
|
extern wchar_t *wcscpy __P ((wchar_t *__dest, __const wchar_t *__src));
|
|
/* Copy no more than N wide-characters of SRC to DEST. */
|
|
extern wchar_t *wcsncpy __P ((wchar_t *__dest, __const wchar_t *__src,
|
|
size_t __n));
|
|
|
|
/* Append SRC onto DEST. */
|
|
extern wchar_t *wcscat __P ((wchar_t *__dest, __const wchar_t *__src));
|
|
/* Append no more than N wide-characters of SRC onto DEST. */
|
|
extern wchar_t *wcsncat __P ((wchar_t *__dest, __const wchar_t *__src,
|
|
size_t __n));
|
|
|
|
/* Compare S1 and S2. */
|
|
extern int wcscmp __P ((__const wchar_t *__s1, __const wchar_t *__s2));
|
|
/* Compare N wide-characters of S1 and S2. */
|
|
extern int wcsncmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
|
|
size_t __n));
|
|
|
|
/* Compare S1 and S2, both interpreted as appropriate to the
|
|
LC_COLLATE category of the current locale. */
|
|
extern int wcscoll __P ((__const wchar_t *__s1, __const wchar_t *__s2));
|
|
/* Transform S2 into array pointed to by S1 such that if wcscmp is
|
|
applied to two transformed strings the result is the as applying
|
|
`wcscoll' to the original strings. */
|
|
extern size_t wcsxfrm __P ((wchar_t *__s1, __const wchar_t *__s2, size_t __n));
|
|
|
|
/* Duplicate S, returning an identical malloc'd string. */
|
|
extern wchar_t *wcsdup __P ((__const wchar_t *__s));
|
|
|
|
/* Find the first occurence of WC in WCS. */
|
|
extern wchar_t *wcschr __P ((__const wchar_t *__wcs, wchar_t __wc));
|
|
/* Find the last occurence of WC in WCS. */
|
|
extern wchar_t *wcsrchr __P ((__const wchar_t *__wcs, wchar_t __wc));
|
|
|
|
/* Return the length of the initial segmet of WCS which
|
|
consists entirely of wide-characters not in REJECT. */
|
|
extern size_t wcscspn __P ((__const wchar_t *__wcs,
|
|
__const wchar_t *__reject));
|
|
/* Return the length of the initial segmet of WCS which
|
|
consists entirely of wide-characters in ACCEPT. */
|
|
extern size_t wcsspn __P ((__const wchar_t *__wcs, __const wchar_t *__accept));
|
|
/* Find the first occurence in WCS of any character in ACCEPT. */
|
|
extern wchar_t *wcspbrk __P ((__const wchar_t *__wcs,
|
|
__const wchar_t *__accept));
|
|
/* Find the first occurence of NEEDLE in HAYSTACK. */
|
|
extern wchar_t *wcsstr __P ((__const wchar_t *__haystack,
|
|
__const wchar_t *__needle));
|
|
/* Divide WCS into tokens separated by characters in DELIM. */
|
|
extern wchar_t *wcstok __P ((wchar_t *__s, __const wchar_t *__delim,
|
|
wchar_t **ptr));
|
|
|
|
/* Return the number of wide-characters in S. */
|
|
extern size_t wcslen __P ((__const wchar_t *__s));
|
|
|
|
|
|
/* Search N bytes of S for C. */
|
|
extern wchar_t *wmemchr __P ((__const wchar_t *__s, wchar_t __c, size_t __n));
|
|
|
|
/* Compare N bytes of S1 and S2. */
|
|
extern int wmemcmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
|
|
size_t __n));
|
|
|
|
/* Copy N bytes of SRC to DEST. */
|
|
extern wchar_t *wmemcpy __P ((wchar_t *__s1, __const wchar_t *__s2,
|
|
size_t __n));
|
|
|
|
/* Copy N bytes of SRC to DEST, guaranteeing
|
|
correct behavior for overlapping strings. */
|
|
extern wchar_t *wmemmove __P ((wchar_t *__s1, __const wchar_t *__s2,
|
|
size_t __N));
|
|
|
|
/* Set N bytes of S to C. */
|
|
extern wchar_t *wmemset __P ((wchar_t *__s, wchar_t __c, size_t __n));
|
|
|
|
|
|
/* Determine whether C constitutes a valid (one-byte) multibyte
|
|
character. */
|
|
extern wint_t btowc __P ((int __c));
|
|
|
|
/* Determine whether C corresponds to a member of the extended
|
|
character set whose multibyte representation is a single byte. */
|
|
extern int wctob __P ((wint_t __c));
|
|
|
|
/* Determine whether PS points to an object representing the initial
|
|
state. */
|
|
extern int mbsinit __P ((__const mbstate_t *__ps));
|
|
|
|
/* Return number of bytes in multibyte character pointed to by S. */
|
|
extern size_t mbrlen __P ((__const char *__s, size_t __n, mbstate_t *ps));
|
|
|
|
/* Write wide character representation of multibyte character pointed
|
|
to by S to PWC. */
|
|
extern size_t mbrtowc __P ((wchar_t *__pwc, __const char *__s, size_t __n,
|
|
mbstate_t *__p));
|
|
|
|
/* Write multibyte representation of wide character WC to S. */
|
|
extern size_t wcrtomb __P ((char *__s, wchar_t __wc, mbstate_t *__ps));
|
|
|
|
/* Write wide character representation of multibyte chracter string SRC
|
|
to DST. */
|
|
extern size_t mbsrtowcs __P ((wchar_t *__dst, __const char **__src,
|
|
size_t __len, mbstate_t *__ps));
|
|
|
|
/* Write multibyte character representation of wide character string
|
|
SRC to DST. */
|
|
extern size_t wcsrtombs __P ((char *__dst, __const wchar_t **__src,
|
|
size_t __len, mbstate_t *__ps));
|
|
|
|
|
|
#ifdef __USE_GNU
|
|
/* The following functions are extensions found in X/Open CAE. */
|
|
|
|
/* Determine number of column positions required for C. */
|
|
extern int wcwidth __P ((wint_t __c));
|
|
|
|
/* Determine number of column positions required for first N wide
|
|
characters (or fewer if S ends before this) in S. */
|
|
extern int wcswidth __P ((__const wchar_t *__s, size_t __n));
|
|
#endif /* use GNU */
|
|
|
|
|
|
/* Convert initial portion of the wide string NPTR to `double'
|
|
representation. */
|
|
extern double wcstod __P ((__const wchar_t *__nptr, wchar_t **__endptr));
|
|
|
|
#ifdef __USE_GNU
|
|
/* Likewise for `float' and `long double' sizes of floating-point numbers. */
|
|
extern float wcstof __P ((__const wchar_t *__nptr, wchar_t **__endptr));
|
|
extern __long_double_t wcstold __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr));
|
|
#endif /* GNU */
|
|
|
|
|
|
/* Convert initial portion of wide string NPTR to `long int'
|
|
representation. */
|
|
extern long int wcstol __P ((__const wchar_t *__nptr, wchar_t **__endptr,
|
|
int __base));
|
|
|
|
/* Convert initial portion of wide string NPTR to `unsigned long int'
|
|
representation. */
|
|
extern unsigned long int wcstoul __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base));
|
|
|
|
#if defined (__GNUC__) && defined (__USE_GNU)
|
|
/* Convert initial portion of wide string NPTR to `long int'
|
|
representation. */
|
|
extern long long int wcstoq __P ((__const wchar_t *__nptr, wchar_t **__endptr,
|
|
int __base));
|
|
|
|
/* Convert initial portion of wide string NPTR to `unsigned long long int'
|
|
representation. */
|
|
extern unsigned long long int wcstouq __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base));
|
|
#endif /* GCC and use GNU. */
|
|
|
|
|
|
/* The internal entry points for `wcstoX' take an extra flag argument
|
|
saying whether or not to parse locale-dependent number grouping. */
|
|
extern double __wcstod_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **_endptr, int __group));
|
|
extern float __wcstof_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **_endptr, int __group));
|
|
extern __long_double_t __wcstold_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **_endptr,
|
|
int __group));
|
|
|
|
extern long int __wcstol_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base,
|
|
int __group));
|
|
extern unsigned long int __wcstoul_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr,
|
|
int __base, int __group));
|
|
#ifdef __GNUC__
|
|
extern long long int __wcstoq_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base,
|
|
int __group));
|
|
extern unsigned long long int __wcstouq_internal __P ((__const wchar_t *__nptr,
|
|
wchar_t **__endptr,
|
|
int __base,
|
|
int __group));
|
|
#endif /* GCC */
|
|
|
|
|
|
#if defined (__OPTIMIZE__) && __GNUC__ >= 2
|
|
/* Define inline functions which call the internal entry points. */
|
|
|
|
extern __inline double wcstod (__const wchar_t *__nptr, wchar_t **__endptr)
|
|
{ return __wcstod_internal (__nptr, __endptr, 0); }
|
|
extern __inline long int wcstol (__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base)
|
|
{ return __wcstol_internal (__nptr, __endptr, __base, 0); }
|
|
extern __inline unsigned long int wcstoul (__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base)
|
|
{ return __wcstoul_internal (__nptr, __endptr, __base, 0); }
|
|
|
|
#ifdef __USE_GNU
|
|
extern __inline float wcstof (__const wchar_t *__nptr, wchar_t **__endptr)
|
|
{ return __wcstof_internal (__nptr, __endptr, 0); }
|
|
extern __inline __long_double_t wcstold (__const wchar_t *__nptr,
|
|
wchar_t **__endptr)
|
|
{ return __wcstold_internal (__nptr, __endptr, 0); }
|
|
#endif
|
|
|
|
#ifdef __USE_BSD
|
|
extern __inline long long int wcstoq (__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base)
|
|
{ return __wcstoq_internal (__nptr, __endptr, __base, 0); }
|
|
extern __inline unsigned long long int wcstouq (__const wchar_t *__nptr,
|
|
wchar_t **__endptr, int __base)
|
|
{ return __wcstouq_internal (__nptr, __endptr, __base, 0); }
|
|
#endif
|
|
#endif /* Optimizing GCC >=2. */
|
|
|
|
|
|
#ifdef __USE_GNU
|
|
/* Copy SRC to DEST, returning the address of the terminating L'\0' in
|
|
DEST. */
|
|
extern wchar_t *__wcpcpy __P ((wchar_t *__dest, __const wchar_t *__src));
|
|
extern wchar_t *wcpcpy __P ((wchar_t *__dest, __const wchar_t *__src));
|
|
|
|
/* Copy no more than N characters of SRC to DEST, returning the address of
|
|
the last character written into DEST. */
|
|
extern wchar_t *__wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
|
|
size_t __n));
|
|
extern wchar_t *wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
|
|
size_t __n));
|
|
#endif /* use GNU */
|
|
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* wchar.h */
|