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Misc fixes and race condition cleaning

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This commit is contained in:
Abramo Bagnara 2000-10-15 14:15:30 +00:00
parent 633815a591
commit d5c49aaa8e
6 changed files with 295 additions and 283 deletions
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6
src/pcm/pcm_hw.c
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@ -268,7 +268,7 @@ static int snd_pcm_hw_drain(snd_pcm_t *pcm)
snd_pcm_hw_t *hw = pcm->private;
int fd = hw->fd;
if (ioctl(fd, SND_PCM_IOCTL_DRAIN) < 0) {
// SYSERR("SND_PCM_IOCTL_DRAIN failed");
SYSERR("SND_PCM_IOCTL_DRAIN failed");
return -errno;
}
return 0;
@ -620,8 +620,10 @@ int snd_pcm_hw_open_subdevice(snd_pcm_t **pcmp, int card, int device, int subdev
fmode |= O_NONBLOCK;
if (mode & SND_PCM_ASYNC)
fmode |= O_ASYNC;
if ((fd = open(filename, fmode)) < 0)
if ((fd = open(filename, fmode)) < 0) {
SYSERR("open %s failed", filename);
return -errno;
}
if (ioctl(fd, SND_PCM_IOCTL_PVERSION, &ver) < 0) {
SYSERR("SND_PCM_IOCTL_PVERSION failed");
ret = -errno;