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authorPaul Eggert <eggert@cs.ucla.edu>2006-01-24 07:52:03 +0000
committerPaul Eggert <eggert@cs.ucla.edu>2006-01-24 07:52:03 +0000
commita30a9a3ec41f93213f6813a50f664fcf79a14452 (patch)
tree2a329921b4ce5434d452550c51649e0fba3f916b /lib/strndup.c
parent529ecbddcc6814ae9fc8ebbecaa3d49ee2dd0d8d (diff)
downloadcoreutils-a30a9a3ec41f93213f6813a50f664fcf79a14452.tar.xz
Import from gnulib.
Diffstat (limited to 'lib/strndup.c')
-rw-r--r--lib/strndup.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/lib/strndup.c b/lib/strndup.c
index 9ac2756a2..932a83e4c 100644
--- a/lib/strndup.c
+++ b/lib/strndup.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1996, 1997, 1998, 2000, 2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 2001, 2002, 2003, 2005, 2006 Free
+ Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
@@ -20,12 +21,19 @@
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
+#if !_LIBC
+# include "strndup.h"
+#endif
#include <stdlib.h>
#include <string.h>
-/* Get strnlen. */
-#include "strnlen.h"
+#if !_LIBC
+# include "strnlen.h"
+# ifndef __strnlen
+# define __strnlen strnlen
+# endif
+#endif
#undef __strndup
#undef strndup
@@ -35,9 +43,11 @@
#endif
char *
-__strndup (const char *s, size_t n)
+__strndup (s, n)
+ const char *s;
+ size_t n;
{
- size_t len = strnlen (s, n);
+ size_t len = __strnlen (s, n);
char *new = malloc (len + 1);
if (new == NULL)
@@ -46,6 +56,9 @@ __strndup (const char *s, size_t n)
new[len] = '\0';
return memcpy (new, s, len);
}
+#ifdef libc_hidden_def
+libc_hidden_def (__strndup)
+#endif
#ifdef weak_alias
weak_alias (__strndup, strndup)
#endif