kolibrios/contrib/toolchain/binutils/libiberty/xstrdup.c
Sergey Semyonov (Serge) bf3c2fabd6 build libiberty
git-svn-id: svn://kolibrios.org@5191 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-11-28 06:08:38 +00:00

37 lines
720 B
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
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#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);
}