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Added SND_CTL_READONLY

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Jaroslav Kysela 2002-12-04 14:36:39 +00:00
parent 098932ce57
commit 7fcea07002
3 changed files with 7 additions and 3 deletions
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5
src/control/control_hw.c
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@ -302,7 +302,10 @@ int snd_ctl_hw_open(snd_ctl_t **handle, const char *name, int card, int mode)
assert(card >= 0 && card < 32);
sprintf(filename, SNDRV_FILE_CONTROL, card);
fmode = O_RDWR;
if (mode & SND_CTL_READONLY)
fmode = O_RDONLY;
else
fmode = O_RDWR;
if (mode & SND_CTL_NONBLOCK)
fmode |= O_NONBLOCK;
if (mode & SND_CTL_ASYNC)