| 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 | #include <sys/types.h> |
| 6 | #ifdef HAVE_CONFIG_H |
| 7 | #include "config.h" |
| 8 | #endif |
| 9 | #ifdef HAVE_STRING_H |
| 10 | #include <string.h> |
| 11 | #endif |
| 12 | #include "ansidecl.h" |
| 13 | #include "libiberty.h" |
| 14 | |
| 15 | char * |
| 16 | xstrdup (s) |
| 17 | const char *s; |
| 18 | { |
| 19 | register size_t len = strlen (s) + 1; |
| 20 | register char *ret = xmalloc (len); |
| 21 | memcpy (ret, s, len); |
| 22 | return ret; |
| 23 | } |