[deliverable/binutils-gdb.git] / libiberty / xstrdup.c

/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
   This trivial function is in the public domain.
   Ian Lance Taylor, Cygnus Support, December 1995.  */

#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;
}
Commit	Line	Data
252b5132 RH	1	/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
	2	This trivial function is in the public domain.
	3	Ian Lance Taylor, Cygnus Support, December 1995. */
	4
	5	#ifdef HAVE_CONFIG_H
	6	#include "config.h"
	7	#endif
	8	#ifdef HAVE_STRING_H
	9	#include <string.h>
	10	#endif
	11	#include "ansidecl.h"
	12	#include "libiberty.h"
	13
	14	char *
	15	xstrdup (s)
	16	const char *s;
	17	{
	18	register size_t len = strlen (s) + 1;
	19	register char *ret = xmalloc (len);
	20	memcpy (ret, s, len);
	21	return ret;
	22	}