minhtrannhat/os161
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Make forktest fail if waitpid() fails

Browse Source 
Previously, forktest would only warn if the calls to waitpid()
returned errors. Now, forktest terminates on the first error.
This commit is contained in:
Guru Prasad Srinivasa 2016-03-08 18:53:33 -05:00
parent aa4c87a2fa
commit eb7ad5609d
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
userland/testbin/forktest/forktest.c
View File

@ -133,13 +133,13 @@ dowait(int nowait, int pid)
if (!nowait) { if (!nowait) {
if (waitpid(pid, &x, 0)<0) { if (waitpid(pid, &x, 0)<0) {
warn("waitpid"); errx(1, "waitpid");
} }
else if (WIFSIGNALED(x)) { else if (WIFSIGNALED(x)) {
warnx("pid %d: signal %d", pid, WTERMSIG(x)); errx(1, "pid %d: signal %d", pid, WTERMSIG(x));
} }
else if (WEXITSTATUS(x) != 0) { else if (WEXITSTATUS(x) != 0) {
warnx("pid %d: exit %d", pid, WEXITSTATUS(x)); errx(1, "pid %d: exit %d", pid, WEXITSTATUS(x));
} }
} }
} }