diff options
| author | Egor Tensin <Egor.Tensin@gmail.com> | 2023-06-30 01:15:48 +0200 |
|---|---|---|
| committer | Egor Tensin <Egor.Tensin@gmail.com> | 2023-06-30 01:15:52 +0200 |
| commit | 9e279f212f2c35d1972a5fe4e9ebd09e37d20d15 (patch) | |
| tree | 2c76a6801edaf0978f7859f8f431b4fd67f1d680 /src | |
| parent | test: split tests into different files (diff) | |
| download | cimple-9e279f212f2c35d1972a5fe4e9ebd09e37d20d15.tar.gz cimple-9e279f212f2c35d1972a5fe4e9ebd09e37d20d15.zip | |
use __WNOTHREAD w/ waitpid
I learned about this flag on my previous job; basically, it should be
enabled by default IMO, so that the thread doesn't receive signals from
other threads' children.
Here, it doesn't matter too much, since we're waiting for a specific
child. However, if we were to use waitpid(-1, ...), it would be
essential to use this flag. Still, even here, it's good to have this on.
Diffstat (limited to 'src')
| -rw-r--r-- | src/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/process.c b/src/process.c index 732ca50..f800ad4 100644 --- a/src/process.c +++ b/src/process.c @@ -34,7 +34,7 @@ static int wait_for_child(pid_t pid, int *ec) { int status; - pid_t ret = waitpid(pid, &status, 0); + pid_t ret = waitpid(pid, &status, __WNOTHREAD); if (ret < 0) { log_errno("waitpid"); return ret; |