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Fixed O_NONBLOCK

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This commit is contained in:
Abramo Bagnara 2001-04-28 18:40:05 +00:00
parent e74a7322ca
commit b8abb93bb7
3 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/hwdep/hwdep.c
View file

@ -101,9 +101,9 @@ int snd_hwdep_block_mode(snd_hwdep_t *hwdep, int enable)
if ((flags = fcntl(hwdep->fd, F_GETFL)) < 0) if ((flags = fcntl(hwdep->fd, F_GETFL)) < 0)
return -errno; return -errno;
if (enable) if (enable)
flags &= ~O_NONBLOCK;
else
flags |= O_NONBLOCK; flags |= O_NONBLOCK;
else
flags &= ~O_NONBLOCK;
if (fcntl(hwdep->fd, F_SETFL, flags) < 0) if (fcntl(hwdep->fd, F_SETFL, flags) < 0)
return -errno; return -errno;
return 0; return 0;

4
src/rawmidi/rawmidi_hw.c
View file

@ -62,9 +62,9 @@ static int snd_rawmidi_hw_nonblock(snd_rawmidi_t *rmidi, int nonblock)
return -errno; return -errno;
} }
if (nonblock) if (nonblock)
flags &= ~O_NONBLOCK;
else
flags |= O_NONBLOCK; flags |= O_NONBLOCK;
else
flags &= ~O_NONBLOCK;
if (fcntl(hw->fd, F_SETFL, flags) < 0) { if (fcntl(hw->fd, F_SETFL, flags) < 0) {
SYSERR("F_SETFL for O_NONBLOCK failed"); SYSERR("F_SETFL for O_NONBLOCK failed");
return -errno; return -errno;

4
src/seq/seq_hw.c
View file

@ -53,9 +53,9 @@ static int snd_seq_hw_nonblock(snd_seq_t *seq, int nonblock)
return -errno; return -errno;
} }
if (nonblock) if (nonblock)
flags &= ~O_NONBLOCK;
else
flags |= O_NONBLOCK; flags |= O_NONBLOCK;
else
flags &= ~O_NONBLOCK;
if (fcntl(hw->fd, F_SETFL, flags) < 0) { if (fcntl(hw->fd, F_SETFL, flags) < 0) {
SYSERR("F_SETFL for O_NONBLOCK failed"); SYSERR("F_SETFL for O_NONBLOCK failed");
return -errno; return -errno;