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-rw-r--r--REORG.TODO/string/memccpy.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/string/memccpy.c b/REORG.TODO/string/memccpy.c
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+++ b/REORG.TODO/string/memccpy.c
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+/* Copyright (C) 1991-2017 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <string.h>
+
+#undef __memccpy
+#undef memccpy
+
+#ifdef MEMCCPY
+# define __memccpy MEMCCPY
+#endif
+
+/* 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 (void *dest, const void *src, int c, size_t n)
+{
+ void *p = memchr (src, c, n);
+
+ if (p != NULL)
+ return __mempcpy (dest, src, p - src + 1);
+
+ memcpy (dest, src, n);
+ return NULL;
+}
+
+weak_alias (__memccpy, memccpy)