mirror of
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07a4742f9e
__glob_closedir_hook): Remove decls. * sysdeps/generic/machine-gmon.h: Declare mcount_internal. * sysdeps/unix/inet/syscalls.list: Define __ names with weak aliases for send and connect syscalls. * socket/sys/socket.h: New file, taken from non-sysdep parts of linux/sys/socket.h; break sysdeps parts out into socketbits.h. Declare __ names for send and connect. * sysdeps/generic/socketbits.h: New file. * sysdeps/unix/sysv/linux/socketbits.h: New file. * sysdeps/unix/sysv/linux/sys/socket.h: File removed. * sysdeps/generic/sys/socket.h: File removed. * sysdeps/mach/hurd/connect.c: Define __ name and weak alias. * sysdeps/mach/hurd/send.c: Likewise.
305 lines
11 KiB
C
305 lines
11 KiB
C
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/*
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* ISO Standard: 7.16.4 General wide-string utilities <wchar.h>
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*/
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#ifndef _WCHAR_H
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#define _WCHAR_H 1
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#include <features.h>
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__BEGIN_DECLS
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/* Get size_t, wchar_t, wint_t and NULL from <stddef.h>. */
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#define __need_size_t
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#define __need_wchar_t
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#define __need_wint_t
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#define __need_NULL
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#include <stddef.h>
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/* We try to get wint_t from <stddef.h>, but not all GCC versions define it
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there. So define it ourselves if it remains undefined. */
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#ifndef _WINT_T
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/* Integral type unchanged by default argument promotions that can
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hold any value corresponding to members of the extended character
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set, as well as at least one value that does not correspond to any
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member of the extended character set. */
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#define _WINT_T
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typedef unsigned int wint_t;
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#endif
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/* Conversion state information. */
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typedef struct
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{
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int count; /* Number of bytes needed for the current character. */
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wint_t value; /* Value so far. */
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} mbstate_t;
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#define WCHAR_MIN ((wchar_t) 0)
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#define WCHAR_MAX (~WCHAR_MIN)
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#ifndef WEOF
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# define WEOF (0xffffffffu)
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#endif
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/* Copy SRC to DEST. */
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extern wchar_t *wcscpy __P ((wchar_t *__dest, __const wchar_t *__src));
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/* Copy no more than N wide-characters of SRC to DEST. */
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extern wchar_t *wcsncpy __P ((wchar_t *__dest, __const wchar_t *__src,
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size_t __n));
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/* Append SRC onto DEST. */
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extern wchar_t *wcscat __P ((wchar_t *__dest, __const wchar_t *__src));
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/* Append no more than N wide-characters of SRC onto DEST. */
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extern wchar_t *wcsncat __P ((wchar_t *__dest, __const wchar_t *__src,
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size_t __n));
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/* Compare S1 and S2. */
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extern int wcscmp __P ((__const wchar_t *__s1, __const wchar_t *__s2));
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/* Compare N wide-characters of S1 and S2. */
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extern int wcsncmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
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size_t __n));
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/* Compare S1 and S2, both interpreted as appropriate to the
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LC_COLLATE category of the current locale. */
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extern int wcscoll __P ((__const wchar_t *__s1, __const wchar_t *__s2));
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/* Transform S2 into array pointed to by S1 such that if wcscmp is
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applied to two transformed strings the result is the as applying
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`wcscoll' to the original strings. */
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extern size_t wcsxfrm __P ((wchar_t *__s1, __const wchar_t *__s2, size_t __n));
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/* Duplicate S, returning an identical malloc'd string. */
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extern wchar_t *wcsdup __P ((__const wchar_t *__s));
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/* Find the first occurence of WC in WCS. */
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extern wchar_t *wcschr __P ((__const wchar_t *__wcs, wchar_t __wc));
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/* Find the last occurence of WC in WCS. */
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extern wchar_t *wcsrchr __P ((__const wchar_t *__wcs, wchar_t __wc));
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/* Return the length of the initial segmet of WCS which
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consists entirely of wide-characters not in REJECT. */
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extern size_t wcscspn __P ((__const wchar_t *__wcs,
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__const wchar_t *__reject));
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/* Return the length of the initial segmet of WCS which
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consists entirely of wide-characters in ACCEPT. */
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extern size_t wcsspn __P ((__const wchar_t *__wcs, __const wchar_t *__accept));
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/* Find the first occurence in WCS of any character in ACCEPT. */
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extern wchar_t *wcspbrk __P ((__const wchar_t *__wcs,
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__const wchar_t *__accept));
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/* Find the first occurence of NEEDLE in HAYSTACK. */
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extern wchar_t *wcsstr __P ((__const wchar_t *__haystack,
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__const wchar_t *__needle));
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/* Divide WCS into tokens separated by characters in DELIM. */
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extern wchar_t *wcstok __P ((wchar_t *__s, __const wchar_t *__delim,
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wchar_t **ptr));
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/* Return the number of wide-characters in S. */
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extern size_t wcslen __P ((__const wchar_t *__s));
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/* Search N bytes of S for C. */
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extern wchar_t *wmemchr __P ((__const wchar_t *__s, wchar_t __c, size_t __n));
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/* Compare N bytes of S1 and S2. */
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extern int wmemcmp __P ((__const wchar_t *__s1, __const wchar_t *__s2,
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size_t __n));
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/* Copy N bytes of SRC to DEST. */
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extern wchar_t *wmemcpy __P ((wchar_t *__s1, __const wchar_t *__s2,
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size_t __n));
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/* Copy N bytes of SRC to DEST, guaranteeing
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correct behavior for overlapping strings. */
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extern wchar_t *wmemmove __P ((wchar_t *__s1, __const wchar_t *__s2,
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size_t __N));
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/* Set N bytes of S to C. */
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extern wchar_t *wmemset __P ((wchar_t *__s, wchar_t __c, size_t __n));
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/* Determine whether C constitutes a valid (one-byte) multibyte
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character. */
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extern wint_t btowc __P ((int __c));
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/* Determine whether C corresponds to a member of the extended
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character set whose multibyte representation is a single byte. */
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extern int wctob __P ((wint_t __c));
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/* Determine whether PS points to an object representing the initial
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state. */
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extern int mbsinit __P ((__const mbstate_t *__ps));
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/* Write wide character representation of multibyte character pointed
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to by S to PWC. */
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extern size_t mbrtowc __P ((wchar_t *__pwc, __const char *__s, size_t __n,
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mbstate_t *__p));
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/* Write multibyte representation of wide character WC to S. */
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extern size_t wcrtomb __P ((char *__s, wchar_t __wc, mbstate_t *__ps));
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/* Return number of bytes in multibyte character pointed to by S. */
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extern size_t __mbrlen __P ((__const char *__s, size_t __n, mbstate_t *__ps));
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extern size_t mbrlen __P ((__const char *__s, size_t __n, mbstate_t *__ps));
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#if defined (__OPTIMIZE__) \
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&& (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
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/* Define inline function as optimization. */
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extern __inline size_t mbrlen (__const char *s, size_t n, mbstate_t *ps)
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{ return ps != NULL ? mbrtowc (NULL, s, n, ps) : __mbrlen (s, n, NULL); }
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#endif
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/* Write wide character representation of multibyte chracter string SRC
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to DST. */
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extern size_t mbsrtowcs __P ((wchar_t *__dst, __const char **__src,
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size_t __len, mbstate_t *__ps));
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/* Write multibyte character representation of wide character string
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SRC to DST. */
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extern size_t wcsrtombs __P ((char *__dst, __const wchar_t **__src,
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size_t __len, mbstate_t *__ps));
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#ifdef __USE_GNU
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/* The following functions are extensions found in X/Open CAE. */
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/* Determine number of column positions required for C. */
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extern int wcwidth __P ((wint_t __c));
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/* Determine number of column positions required for first N wide
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characters (or fewer if S ends before this) in S. */
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extern int wcswidth __P ((__const wchar_t *__s, size_t __n));
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#endif /* use GNU */
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/* Convert initial portion of the wide string NPTR to `double'
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representation. */
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extern double wcstod __P ((__const wchar_t *__nptr, wchar_t **__endptr));
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#ifdef __USE_GNU
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/* Likewise for `float' and `long double' sizes of floating-point numbers. */
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extern float wcstof __P ((__const wchar_t *__nptr, wchar_t **__endptr));
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extern __long_double_t wcstold __P ((__const wchar_t *__nptr,
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wchar_t **__endptr));
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#endif /* GNU */
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/* Convert initial portion of wide string NPTR to `long int'
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representation. */
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extern long int wcstol __P ((__const wchar_t *__nptr, wchar_t **__endptr,
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int __base));
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/* Convert initial portion of wide string NPTR to `unsigned long int'
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representation. */
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extern unsigned long int wcstoul __P ((__const wchar_t *__nptr,
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wchar_t **__endptr, int __base));
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#if defined (__GNUC__) && defined (__USE_GNU)
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/* Convert initial portion of wide string NPTR to `long int'
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representation. */
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extern long long int wcstoq __P ((__const wchar_t *__nptr, wchar_t **__endptr,
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int __base));
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/* Convert initial portion of wide string NPTR to `unsigned long long int'
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representation. */
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extern unsigned long long int wcstouq __P ((__const wchar_t *__nptr,
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wchar_t **__endptr, int __base));
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#endif /* GCC and use GNU. */
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/* The internal entry points for `wcstoX' take an extra flag argument
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saying whether or not to parse locale-dependent number grouping. */
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extern double __wcstod_internal __P ((__const wchar_t *__nptr,
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wchar_t **_endptr, int __group));
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extern float __wcstof_internal __P ((__const wchar_t *__nptr,
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wchar_t **_endptr, int __group));
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extern __long_double_t __wcstold_internal __P ((__const wchar_t *__nptr,
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wchar_t **_endptr,
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int __group));
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extern long int __wcstol_internal __P ((__const wchar_t *__nptr,
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wchar_t **__endptr, int __base,
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int __group));
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extern unsigned long int __wcstoul_internal __P ((__const wchar_t *__nptr,
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wchar_t **__endptr,
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int __base, int __group));
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#ifdef __GNUC__
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extern long long int __wcstoq_internal __P ((__const wchar_t *__nptr,
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wchar_t **__endptr, int __base,
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int __group));
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extern unsigned long long int __wcstouq_internal __P ((__const wchar_t *__nptr,
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wchar_t **__endptr,
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int __base,
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int __group));
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#endif /* GCC */
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#if defined (__OPTIMIZE__) && __GNUC__ >= 2
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/* Define inline functions which call the internal entry points. */
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extern __inline double wcstod (__const wchar_t *__nptr, wchar_t **__endptr)
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{ return __wcstod_internal (__nptr, __endptr, 0); }
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extern __inline long int wcstol (__const wchar_t *__nptr,
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wchar_t **__endptr, int __base)
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{ return __wcstol_internal (__nptr, __endptr, __base, 0); }
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extern __inline unsigned long int wcstoul (__const wchar_t *__nptr,
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wchar_t **__endptr, int __base)
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{ return __wcstoul_internal (__nptr, __endptr, __base, 0); }
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#ifdef __USE_GNU
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extern __inline float wcstof (__const wchar_t *__nptr, wchar_t **__endptr)
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{ return __wcstof_internal (__nptr, __endptr, 0); }
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extern __inline __long_double_t wcstold (__const wchar_t *__nptr,
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wchar_t **__endptr)
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{ return __wcstold_internal (__nptr, __endptr, 0); }
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#endif
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#ifdef __USE_BSD
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extern __inline long long int wcstoq (__const wchar_t *__nptr,
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wchar_t **__endptr, int __base)
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{ return __wcstoq_internal (__nptr, __endptr, __base, 0); }
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extern __inline unsigned long long int wcstouq (__const wchar_t *__nptr,
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wchar_t **__endptr, int __base)
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{ return __wcstouq_internal (__nptr, __endptr, __base, 0); }
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#endif
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#endif /* Optimizing GCC >=2. */
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#ifdef __USE_GNU
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/* Copy SRC to DEST, returning the address of the terminating L'\0' in
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DEST. */
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extern wchar_t *__wcpcpy __P ((wchar_t *__dest, __const wchar_t *__src));
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extern wchar_t *wcpcpy __P ((wchar_t *__dest, __const wchar_t *__src));
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/* Copy no more than N characters of SRC to DEST, returning the address of
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the last character written into DEST. */
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extern wchar_t *__wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
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size_t __n));
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extern wchar_t *wcpncpy __P ((wchar_t *__dest, __const wchar_t *__src,
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size_t __n));
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#endif /* use GNU */
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__END_DECLS
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#endif /* wchar.h */
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