mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 03:10:05 +00:00
9b0b40d35e
netname2user, host2netname, user2netname, key_gendes. * sunrpc/netname.c: Add libc_hidden_def. * sunrpc/key_call.c: Likewise. * include/netdb.h: Use libc_hidden_proto for getaddrinfo, getnameinfo, freeaddrinfo. * inet/getnameinfo.c: Add libc_hidden_def. * sysdeps/generic/getaddrinfo.c: Likewise. * sysdeps/posix/getaddrinfo.c: Likewise. * include/wchar.h: Use libc_hidden_proto for wmemchr, wmemset. * wcsmbs/wmemchr.c: Add libc_hidden_def. * wcsmbs/wmemset.c: Add libc_hidden_def. * include/string.h: Move libc_hidden_proto's inside #ifndef _STRING_H. (index, rindex): Define as macros for strchr, strrchr. * string/envz.c (envz_strip): index -> strchr * include/rpc/rpc_msg.h: Use libc_hidden_proto for _seterr_reply. * sunrpc/rpc_prot.c: Add libc_hidden_def. * include/wchar.h: Use libc_hidden_proto for mbrtowc. * wcsmbs/mbrtowc.c: Add libc_hidden_weak.
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/* Copyright (C) 1996,97,2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <wchar.h>
|
|
|
|
wchar_t *
|
|
wmemchr (s, c, n)
|
|
register const wchar_t *s;
|
|
register wchar_t c;
|
|
register size_t n;
|
|
{
|
|
/* For performance reasons unfold the loop four times. */
|
|
while (n >= 4)
|
|
{
|
|
if (s[0] == c)
|
|
return (wchar_t *) s;
|
|
if (s[1] == c)
|
|
return (wchar_t *) &s[1];
|
|
if (s[2] == c)
|
|
return (wchar_t *) &s[2];
|
|
if (s[3] == c)
|
|
return (wchar_t *) &s[3];
|
|
s += 4;
|
|
n -= 4;
|
|
}
|
|
|
|
if (n > 0)
|
|
{
|
|
if (*s == c)
|
|
return (wchar_t *) s;
|
|
++s;
|
|
--n;
|
|
}
|
|
if (n > 0)
|
|
{
|
|
if (*s == c)
|
|
return (wchar_t *) s;
|
|
++s;
|
|
--n;
|
|
}
|
|
if (n > 0)
|
|
if (*s == c)
|
|
return (wchar_t *) s;
|
|
|
|
return NULL;
|
|
}
|
|
libc_hidden_def (wmemchr)
|