diff options
Diffstat (limited to 'xmalloc.c')
-rw-r--r-- | xmalloc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/xmalloc.c b/xmalloc.c index d0697fa..0480c73 100644 --- a/xmalloc.c +++ b/xmalloc.c @@ -69,3 +69,19 @@ xstrdup(const char *str) return (p); } + +int +xasprintf(char **ret, const char *fmt, ...) +{ + va_list ap; + int i; + + va_start(ap, fmt); + i = vasprintf(ret, fmt, ap); + va_end(ap); + + if (i < 0 || *ret == NULL) + err(1, "asprintf"); + + return (i); +} |