summaryrefslogtreecommitdiffstats
path: root/contrib/gcc/xstrdup.c
diff options
context:
space:
mode:
authorkan <kan@FreeBSD.org>2004-07-28 03:11:36 +0000
committerkan <kan@FreeBSD.org>2004-07-28 03:11:36 +0000
commit5e00ec74d8ce58f99801200d4d3d0412c7cc1b28 (patch)
tree052f4bb635f2bea2c5e350bd60c902be100a0d1e /contrib/gcc/xstrdup.c
parent87b8398a7d9f9bf0e28bbcd54a4fc27db2125f38 (diff)
downloadFreeBSD-src-5e00ec74d8ce58f99801200d4d3d0412c7cc1b28.zip
FreeBSD-src-5e00ec74d8ce58f99801200d4d3d0412c7cc1b28.tar.gz
Gcc 3.4.2 20040728.
Diffstat (limited to 'contrib/gcc/xstrdup.c')
-rw-r--r--contrib/gcc/xstrdup.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/gcc/xstrdup.c b/contrib/gcc/xstrdup.c
new file mode 100644
index 0000000..5aa084a
--- /dev/null
+++ b/contrib/gcc/xstrdup.c
@@ -0,0 +1,34 @@
+/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
+ This trivial function is in the public domain.
+ Ian Lance Taylor, Cygnus Support, December 1995. */
+
+/*
+
+@deftypefn Replacement char* xstrdup (const char *@var{s})
+
+Duplicates a character string without fail, using @code{xmalloc} to
+obtain memory.
+
+@end deftypefn
+
+*/
+
+#include <sys/types.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include "ansidecl.h"
+#include "libiberty.h"
+
+char *
+xstrdup (s)
+ const char *s;
+{
+ register size_t len = strlen (s) + 1;
+ register char *ret = xmalloc (len);
+ memcpy (ret, s, len);
+ return ret;
+}
OpenPOWER on IntegriCloud