diff options
| -rw-r--r-- | include/android/looper.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/android/looper.h b/include/android/looper.h index dba2e89942..d80a3660a6 100644 --- a/include/android/looper.h +++ b/include/android/looper.h @@ -193,8 +193,9 @@ typedef int (*ALooper_callbackFunc)(int fd, int events, void* data); * Returns ALOOPER_POLL_TIMEOUT if there was no data before the given timeout * expired. The poll may also have been explicitly woken by ALooper_wake. * - * Returns ALOOPER_POLL_ERROR if an error occurred. The poll may also have been - * explicitly woken by ALooper_wake. + * Returns ALOOPER_POLL_ERROR if the calling thread has no associated Looper or + * for unrecoverable internal errors. The poll may also have been explicitly + * woken by ALooper_wake. * * Returns a value >= 0 containing an identifier (the same identifier `ident` * passed to ALooper_addFd()) if its file descriptor has data and it has no |