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Add error message if /dev/dsp fails to open

This commit is contained in:
Greg Kennedy 2015-12-19 13:09:00 -06:00
parent 2f4ed1143a
commit 33929f5b65
1 changed files with 3 additions and 0 deletions
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3
unix/unix.cpp
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@ -1442,7 +1442,10 @@ bool8 S9xOpenSoundDevice (void)
so.sound_fd = open(sound_device, O_WRONLY | O_NONBLOCK); so.sound_fd = open(sound_device, O_WRONLY | O_NONBLOCK);
if (so.sound_fd == -1) if (so.sound_fd == -1)
{
fprintf(stderr, "ERROR: Failed to open sound device %s for writing.\n", sound_device);
return (FALSE); return (FALSE);
}
J = log2(unixSettings.SoundFragmentSize) | (3 << 16); J = log2(unixSettings.SoundFragmentSize) | (3 << 16);
if (ioctl(so.sound_fd, SNDCTL_DSP_SETFRAGMENT, &J) == -1) if (ioctl(so.sound_fd, SNDCTL_DSP_SETFRAGMENT, &J) == -1)