diff options
author | Ulrich Drepper <drepper@redhat.com> | 2005-12-14 15:06:39 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2005-12-14 15:06:39 +0000 |
commit | 9d13fb2413921c713f83efe331e8e4d219c62c6b (patch) | |
tree | 2d44d7ac45ab2d147eb8361bbff880c365aa8ad5 /string/memccpy.c | |
parent | b6ab06cef4670e02756bcdd4d2c33a49369a4346 (diff) | |
download | glibc-9d13fb2413921c713f83efe331e8e4d219c62c6b.tar.gz |
Moved to csu/errno-loc.c.
Diffstat (limited to 'string/memccpy.c')
-rw-r--r-- | string/memccpy.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/string/memccpy.c b/string/memccpy.c new file mode 100644 index 0000000000..9ffdc335d4 --- /dev/null +++ b/string/memccpy.c @@ -0,0 +1,46 @@ +/* Copyright (C) 1991, 1995, 1997, 1999, 2000 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 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 <string.h> + +#undef __memccpy +#undef memccpy + +/* Copy no more than N bytes of SRC to DEST, stopping when C is found. + Return the position in DEST one byte past where C was copied, or + NULL if C was not found in the first N bytes of SRC. */ +void * +__memccpy (dest, src, c, n) + void *dest; + const void *src; + int c; + size_t n; +{ + register const char *s = src; + register char *d = dest; + register const char x = c; + register size_t i = n; + + while (i-- > 0) + if ((*d++ = *s++) == x) + return d; + + return NULL; +} + +weak_alias (__memccpy, memccpy) |