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author | okan <okan> | 2012-11-28 14:32:44 +0000 |
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committer | okan <okan> | 2012-11-28 14:32:44 +0000 |
commit | 3e151f8c764a5f1116fae3bea87f3d4474dc686a (patch) | |
tree | a20cabba3a963cb2d272377b2a1ca2b2e9a801e2 /xmalloc.c | |
parent | 2b9d921edaa665f896cf29bf6ba332c6ac11dd21 (diff) | |
download | cwm-3e151f8c764a5f1116fae3bea87f3d4474dc686a.tar.gz cwm-3e151f8c764a5f1116fae3bea87f3d4474dc686a.tar.xz cwm-3e151f8c764a5f1116fae3bea87f3d4474dc686a.zip |
add xasprintf() for upcoming changes.
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); +} |