diff options
| -rw-r--r-- | src/thread/pthread_getname_np.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/thread/pthread_getname_np.c b/src/thread/pthread_getname_np.c index 48d1a294..85504e45 100644 --- a/src/thread/pthread_getname_np.c +++ b/src/thread/pthread_getname_np.c @@ -17,7 +17,7 @@ int pthread_getname_np(pthread_t thread, char *name, size_t len) snprintf(f, sizeof f, "/proc/self/task/%d/comm", thread->tid); pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs); - if ((fd = open(f, O_RDONLY|O_CLOEXEC)) < 0 || (len = read(fd, name, len)) < 0) status = errno; + if ((fd = open(f, O_RDONLY|O_CLOEXEC)) < 0 || (len = read(fd, name, len)) == -1) status = errno; else name[len-1] = 0; /* remove trailing new line only if successful */ if (fd >= 0) close(fd); pthread_setcancelstate(cs, 0); |