diff options
Diffstat (limited to 'src/libmach/darwin.c')
| -rw-r--r-- | src/libmach/darwin.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/libmach/darwin.c b/src/libmach/darwin.c index c443a4fba..63abde313 100644 --- a/src/libmach/darwin.c +++ b/src/libmach/darwin.c @@ -222,12 +222,21 @@ addpid(int pid, int force) // The excthread reads that port and signals // us if we are waiting on that thread. pthread_t p; + int err; excport = mach_reply_port(); pthread_mutex_init(&mu, nil); pthread_cond_init(&cond, nil); - pthread_create(&p, nil, excthread, nil); - pthread_create(&p, nil, waitthread, (void*)(uintptr)pid); + err = pthread_create(&p, nil, excthread, nil); + if (err != 0) { + fprint(2, "pthread_create failed: %s\n", strerror(err)); + abort(); + } + err = pthread_create(&p, nil, waitthread, (void*)(uintptr)pid); + if (err != 0) { + fprint(2, "pthread_create failed: %s\n", strerror(err)); + abort(); + } first = 0; } |