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fixed the handling of EINTR in read/write.

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EINTR can be returned during ACPI suspend/resume.
This commit is contained in:
Takashi Iwai 2004-04-15 12:22:26 +00:00
parent 64a39728a2
commit 494f3e66e4
3 changed files with 22 additions and 6 deletions
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8
src/pcm/pcm_hw.c
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@ -612,7 +612,7 @@ static snd_pcm_sframes_t snd_pcm_hw_writei(snd_pcm_t *pcm, const void *buffer, s
fprintf(stderr, "hw_writei: frames = %li, result = %i, result = %li\n", size, result, xferi.result);
#endif
if (result < 0)
return err;
return snd_pcm_check_error(pcm, err);
return xferi.result;
}
@ -630,7 +630,7 @@ static snd_pcm_sframes_t snd_pcm_hw_writen(snd_pcm_t *pcm, void **bufs, snd_pcm_
fprintf(stderr, "hw_writen: frames = %li, result = %i, result = %li\n", size, result, xfern.result);
#endif
if (result < 0)
return err;
return snd_pcm_check_error(pcm, err);
return xfern.result;
}
@ -648,7 +648,7 @@ static snd_pcm_sframes_t snd_pcm_hw_readi(snd_pcm_t *pcm, void *buffer, snd_pcm_
fprintf(stderr, "hw_readi: frames = %li, result = %i, result = %li\n", size, result, xferi.result);
#endif
if (result < 0)
return err;
return snd_pcm_check_error(pcm, err);
UPDATE_SHADOW_PTR(hw);
return xferi.result;
}
@ -667,7 +667,7 @@ static snd_pcm_sframes_t snd_pcm_hw_readn(snd_pcm_t *pcm, void **bufs, snd_pcm_u
fprintf(stderr, "hw_readn: frames = %li, result = %i, result = %li\n", size, result, xfern.result);
#endif
if (result < 0)
return err;
return snd_pcm_check_error(pcm, err);
UPDATE_SHADOW_PTR(hw);
return xfern.result;
}