diff options
Diffstat (limited to 'src/aio')
| -rw-r--r-- | src/aio/aio.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/aio/aio.c b/src/aio/aio.c index f7955c44..dae97cc6 100644 --- a/src/aio/aio.c +++ b/src/aio/aio.c @@ -72,13 +72,17 @@ volatile int __aio_fut; static struct aio_queue *__aio_get_queue(int fd, int need) { - if (fd < 0) return 0; + if (fd < 0) { + errno = EBADF; + return 0; + } int a=fd>>24; unsigned char b=fd>>16, c=fd>>8, d=fd; struct aio_queue *q = 0; pthread_rwlock_rdlock(&maplock); if ((!map || !map[a] || !map[a][b] || !map[a][b][c] || !(q=map[a][b][c][d])) && need) { pthread_rwlock_unlock(&maplock); + if (fcntl(fd, F_GETFD) < 0) return 0; pthread_rwlock_wrlock(&maplock); if (!map) map = calloc(sizeof *map, (-1U/2+1)>>24); if (!map) goto out; @@ -275,8 +279,7 @@ static int submit(struct aiocb *cb, int op) sem_init(&args.sem, 0, 0); if (!q) { - if (cb->aio_fildes < 0) errno = EBADF; - else errno = EAGAIN; + if (errno != EBADF) errno = EAGAIN; return -1; } q->ref++; @@ -358,8 +361,9 @@ int aio_cancel(int fd, struct aiocb *cb) sigfillset(&allmask); pthread_sigmask(SIG_BLOCK, &allmask, &origmask); + errno = ENOENT; if (!(q = __aio_get_queue(fd, 0))) { - if (fcntl(fd, F_GETFD) < 0) ret = -1; + if (errno == EBADF) ret = -1; goto done; } |