Mercurial > hg > CbC > CbC_gcc
diff libiberty/xstrdup.c @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libiberty/xstrdup.c Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,36 @@ +/* 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); +}