commit b4090b3e06d99d4c36aaef09c240423f720e15cf parent 5e1ed285640869a5036e294645c88031282f1d40 Author: Matsuda Kenji <info@mtkn.jp> Date: Tue, 27 Jun 2023 18:49:13 +0900 add return value Diffstat:
| M | err.c | | | 4 | +++- |
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/err.c b/err.c @@ -7,7 +7,9 @@ int errorf(char *fmt, ...) { va_list ap; + int ret; va_start(ap, fmt); - vsnprintf(errstr, sizeof(errstr), fmt, ap); + ret = vsnprintf(errstr, sizeof(errstr), fmt, ap); va_end(ap); + return ret; }