| Current Path : /usr/src/contrib/gcclibs/libiberty/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/contrib/gcclibs/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. */
/*
@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>
#else
# ifdef HAVE_STRINGS_H
# include <strings.h>
# endif
#endif
#include "ansidecl.h"
#include "libiberty.h"
char *
xstrdup (const char *s)
{
register size_t len = strlen (s) + 1;
register char *ret = XNEWVEC (char, len);
return (char *) memcpy (ret, s, len);
}