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pcm.c test / example - Added EINTR handling

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This commit is contained in:
Jaroslav Kysela 2005-08-23 12:57:48 +00:00
parent 787b0469e9
commit d9be3e3556
1 changed files with 3 additions and 3 deletions
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6
test/pcm.c
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@ -201,7 +201,7 @@ static int xrun_recovery(snd_pcm_t *handle, int err)
printf("Can't recovery from underrun, prepare failed: %s\n", snd_strerror(err)); printf("Can't recovery from underrun, prepare failed: %s\n", snd_strerror(err));
return 0; return 0;
} else if (err == -ESTRPIPE) { } else if (err == -ESTRPIPE) {
while ((err = snd_pcm_resume(handle)) == -EAGAIN) while ((err = snd_pcm_resume(handle)) == -EAGAIN || err == -EINTR)
sleep(1); /* wait until the suspend flag is released */ sleep(1); /* wait until the suspend flag is released */
if (err < 0) { if (err < 0) {
err = snd_pcm_prepare(handle); err = snd_pcm_prepare(handle);
@ -231,7 +231,7 @@ static int write_loop(snd_pcm_t *handle,
cptr = period_size; cptr = period_size;
while (cptr > 0) { while (cptr > 0) {
err = snd_pcm_writei(handle, ptr, cptr); err = snd_pcm_writei(handle, ptr, cptr);
if (err == -EAGAIN) if (err == -EAGAIN || err == -EINTR)
continue; continue;
if (err < 0) { if (err < 0) {
if (xrun_recovery(handle, err) < 0) { if (xrun_recovery(handle, err) < 0) {
@ -661,7 +661,7 @@ static int direct_write_loop(snd_pcm_t *handle,
cptr = period_size; cptr = period_size;
while (cptr > 0) { while (cptr > 0) {
err = snd_pcm_mmap_writei(handle, ptr, cptr); err = snd_pcm_mmap_writei(handle, ptr, cptr);
if (err == -EAGAIN) if (err == -EAGAIN || err == -EINTR)
continue; continue;
if (err < 0) { if (err < 0) {
if (xrun_recovery(handle, err) < 0) { if (xrun_recovery(handle, err) < 0) {