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Commit | Line | Data |
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6599da04 JM |
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 | ||
aaa5f039 DD |
5 | /* |
6 | ||
7 | @deftypefn Replacement char* xstrdup (const char *@var{s}) | |
8 | ||
9 | Duplicates a character string without fail, using @code{xmalloc} to | |
10 | obtain memory. | |
11 | ||
12 | @end deftypefn | |
13 | ||
14 | */ | |
15 | ||
df548dfc | 16 | #include <sys/types.h> |
7e4311a3 KG |
17 | #ifdef HAVE_CONFIG_H |
18 | #include "config.h" | |
19 | #endif | |
20 | #ifdef HAVE_STRING_H | |
21 | #include <string.h> | |
22 | #endif | |
6599da04 JM |
23 | #include "ansidecl.h" |
24 | #include "libiberty.h" | |
25 | ||
26 | char * | |
27 | xstrdup (s) | |
7e4311a3 | 28 | const char *s; |
6599da04 | 29 | { |
7e4311a3 KG |
30 | register size_t len = strlen (s) + 1; |
31 | register char *ret = xmalloc (len); | |
32 | memcpy (ret, s, len); | |
6599da04 JM |
33 | return ret; |
34 | } |