usleep was deprecated in POSIX 2008 and is not available without deprecated APIs enabled in uClibc-ng.
Signed-off-by: Rosen Penev rosenp@gmail.com --- alsactl/daemon.c | 3 ++- alsaloop/pcmjob.c | 3 ++- amidi/amidi.c | 6 ++++-- bat/bat.c | 5 +++-- 4 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/alsactl/daemon.c b/alsactl/daemon.c index 1d98caa..3b84cf6 100644 --- a/alsactl/daemon.c +++ b/alsactl/daemon.c @@ -348,7 +348,8 @@ static int check_another_instance(const char *pidfile) if (pid >= 0) { /* invoke new card rescan */ if (kill(pid, SIGUSR1) >= 0) { - usleep(1000); + struct timespec req = { 0, 1 * 1000 * 1000 }; + nanosleep(&req, NULL); pid = read_pid_file(pidfile); if (pid >= 0) return 1; diff --git a/alsaloop/pcmjob.c b/alsaloop/pcmjob.c index 29d1aba..d0347dc 100644 --- a/alsaloop/pcmjob.c +++ b/alsaloop/pcmjob.c @@ -662,10 +662,11 @@ static int xrun(struct loopback_handle *lhandle)
static int suspend(struct loopback_handle *lhandle) { + struct timespec req = { 0, 1000}; int err;
while ((err = snd_pcm_resume(lhandle->handle)) == -EAGAIN) - usleep(1); + nanosleep(&req, NULL); if (err < 0) return xrun(lhandle); return 0; diff --git a/amidi/amidi.c b/amidi/amidi.c index b6e05e1..3b2953d 100644 --- a/amidi/amidi.c +++ b/amidi/amidi.c @@ -254,10 +254,12 @@ static int send_midi_interleaved(void) snd_rawmidi_status(output, st); do { /* 320 µs per byte as noted in Page 1 of MIDI spec */ - usleep((buffer_size - snd_rawmidi_status_get_avail(st)) * 320); + struct timespec req = { 0, (buffer_size - snd_rawmidi_status_get_avail(st)) * 320 * 1000}; + nanosleep(&req, NULL); snd_rawmidi_status(output, st); } while(snd_rawmidi_status_get_avail(st) < buffer_size); - usleep(sysex_interval * 1000); + struct timespec sysex = { 0, sysex_interval * 1000 * 1000}; + nanosleep(&sysex, NULL); }
/* find end of SysEx */ diff --git a/bat/bat.c b/bat/bat.c index 8645770..27e7a34 100644 --- a/bat/bat.c +++ b/bat/bat.c @@ -176,6 +176,7 @@ static void test_loopback(struct bat *bat) pthread_t capture_id, playback_id; int err; int *thread_result_capture, *thread_result_playback; + struct timespec capture_delay = { 0, CAPTURE_DELAY * 1000 * 1000 };
/* start playback */ err = pthread_create(&playback_id, NULL, @@ -188,7 +189,7 @@ static void test_loopback(struct bat *bat)
/* TODO: use a pipe to signal stream start etc - i.e. to sync threads */ /* Let some time for playing something before capturing */ - usleep(CAPTURE_DELAY * 1000); + nanosleep(&capture_delay, NULL);
/* start capture */ err = pthread_create(&capture_id, NULL, (void *) bat->capture.fct, bat); @@ -691,7 +692,7 @@ int main(int argc, char *argv[]) }
/* Waiting 500ms and start the next round */ - usleep(CAPTURE_DELAY * 1000); + nanosleep(&capture_delay, NULL); } goto out; }