diff options
Diffstat (limited to 'media/libmedia')
| -rw-r--r-- | media/libmedia/AudioTrackShared.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/media/libmedia/AudioTrackShared.cpp b/media/libmedia/AudioTrackShared.cpp index 7148743..a6eab12 100644 --- a/media/libmedia/AudioTrackShared.cpp +++ b/media/libmedia/AudioTrackShared.cpp @@ -240,6 +240,7 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques errno = 0; (void) syscall(__NR_futex, &cblk->mFutex, mClientInServer ? FUTEX_WAIT_PRIVATE : FUTEX_WAIT, old & ~CBLK_FUTEX_WAKE, ts); + status_t error = errno; // clock_gettime can affect errno // update total elapsed time spent waiting if (measure) { struct timespec after; @@ -257,7 +258,7 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques before = after; beforeIsValid = true; } - switch (errno) { + switch (error) { case 0: // normal wakeup by server, or by binderDied() case EWOULDBLOCK: // benign race condition with server case EINTR: // wait was interrupted by signal or other spurious wakeup @@ -265,7 +266,7 @@ status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *reques // FIXME these error/non-0 status are being dropped break; default: - status = errno; + status = error; ALOGE("%s unexpected error %s", __func__, strerror(status)); goto end; } |