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Some cleaning to mmap

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This commit is contained in:
Abramo Bagnara 2000-12-11 15:54:55 +00:00
parent a07e3c967b
commit 5860beac69
3 changed files with 11 additions and 16 deletions
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5
src/pcm/pcm_mmap.c
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@ -378,11 +378,16 @@ int snd_pcm_munmap(snd_pcm_t *pcm)
size = PAGE_ALIGN(size);
switch (i->type) {
case SND_PCM_AREA_MMAP:
#if 0
/* Tricky here: for alsa-oss */
errno = 12345;
#endif
err = munmap(i->addr, size);
if (err < 0) {
SYSERR("mmap failed");
return -errno;
}
errno = 0;
break;
case SND_PCM_AREA_SHM:
err = shmdt(i->addr);