diff options
Diffstat (limited to 'test-skeleton.c')
| -rw-r--r-- | test-skeleton.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/test-skeleton.c b/test-skeleton.c index e36eee7..a285478 100644 --- a/test-skeleton.c +++ b/test-skeleton.c @@ -128,12 +128,13 @@ __attribute__ ((noreturn)) timeout_handler (int sig __attribute__ ((unused))) { int killed; + int status; /* Send signal. */ kill (pid, SIGKILL); /* Wait for it to terminate. */ - killed = waitpid (pid, NULL, WNOHANG); + killed = waitpid (pid, &status, WNOHANG|WUNTRACED); if (killed != 0 && killed != pid) { perror ("Failed to killed test process"); @@ -144,7 +145,17 @@ timeout_handler (int sig __attribute__ ((unused))) CLEANUP_HANDLER; #endif - fputs ("Timed out: killed the child process\n", stderr); + if (WIFSIGNALED (status) && WTERMSIG (status) == SIGKILL) + fputs ("Timed out: killed the child process\n", stderr); + else if (WIFSTOPPED (status)) + fprintf (stderr, "Timed out: the child process was %s\n", + strsignal (WSTOPSIG (status))); + else if (WIFSIGNALED (status)) + fprintf (stderr, "Timed out: the child process got signal %s\n", + strsignal (WTERMSIG (status))); + else + fprintf (stderr, "Timed out: killed the child process but it exited %d\n", + WEXITSTATUS (status)); /* Exit with an error. */ exit (1); @@ -233,6 +244,10 @@ main (int argc, char *argv[]) setrlimit (RLIMIT_CORE, &core_limit); #endif + /* We put the test process in its own pgrp so that if it bogusly + generates any job control signals, they won't hit the whole build. */ + setpgid (0, 0); + /* Execute the test function and exit with the return value. */ exit (TEST_FUNCTION); } |