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| author | Eric Wong <normalperson@yhbt.net> | 2006-07-17 00:15:52 +0000 |
|---|---|---|
| committer | Eric Wong <normalperson@yhbt.net> | 2006-07-17 00:15:52 +0000 |
| commit | 368034e1995e8cb27b96f98df0fe07542f446023 (patch) | |
| tree | 657a082d61c0b19a2b4cabea4502742ee6c66937 | |
| parent | 232dcf4b9456e44f6829229671c04a781d0f353b (diff) | |
| download | mpd-368034e1995e8cb27b96f98df0fe07542f446023.tar.gz mpd-368034e1995e8cb27b96f98df0fe07542f446023.tar.xz mpd-368034e1995e8cb27b96f98df0fe07542f446023.zip | |
sparse: replace 0 (integer) usage with NULL where appropriate
Probably pedantic, but yes, might as well in case we run into
strange platforms where NULL is something strange.
git-svn-id: https://svn.musicpd.org/mpd/trunk@4380 09075e82-0dd4-0310-85a5-a0d7c8717e4f
| -rw-r--r-- | src/audioOutputs/audioOutput_alsa.c | 9 | ||||
| -rw-r--r-- | src/playerData.c | 4 | ||||
| -rw-r--r-- | src/signal_check.c | 3 |
3 files changed, 9 insertions, 7 deletions
diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c index 51531c5f0..351647ace 100644 --- a/src/audioOutputs/audioOutput_alsa.c +++ b/src/audioOutputs/audioOutput_alsa.c @@ -208,7 +208,7 @@ static int alsa_openDevice(AudioOutput * audioOutput) audioFormat->channels = channels; err = snd_pcm_hw_params_set_rate_near(ad->pcmHandle, hwparams, - &sampleRate, 0); + &sampleRate, NULL); if(err < 0 || sampleRate == 0) { ERROR("Alsa device \"%s\" does not support %i Hz audio\n", ad->device, (int)audioFormat->sampleRate); @@ -218,14 +218,14 @@ static int alsa_openDevice(AudioOutput * audioOutput) cmd = "snd_pcm_hw_params_set_buffer_time_near"; err = snd_pcm_hw_params_set_buffer_time_near(ad->pcmHandle, hwparams, - &ad->buffer_time, 0); + &ad->buffer_time, NULL); if(err < 0) goto error; if (!ad->period_time && sampleRate > 0) ad->period_time = 1000000 * MPD_ALSA_SAMPLE_XFER / sampleRate; cmd = "snd_pcm_hw_params_set_period_time_near"; err = snd_pcm_hw_params_set_period_time_near(ad->pcmHandle, hwparams, - &ad->period_time, 0); + &ad->period_time, NULL); if(err < 0) goto error; cmd = "snd_pcm_hw_params"; @@ -237,7 +237,8 @@ static int alsa_openDevice(AudioOutput * audioOutput) if(err < 0) goto error; cmd = "snd_pcm_hw_params_get_period_size"; - err = snd_pcm_hw_params_get_period_size(hwparams, &alsa_period_size, 0); + err = snd_pcm_hw_params_get_period_size(hwparams, &alsa_period_size, + NULL); if(err < 0) goto error; ad->canPause = snd_pcm_hw_params_can_pause(hwparams); diff --git a/src/playerData.c b/src/playerData.c index 84763225a..ec5d5d315 100644 --- a/src/playerData.c +++ b/src/playerData.c @@ -99,7 +99,7 @@ void initPlayerData(void) { ERROR("problems shmat'ing\n"); exit(EXIT_FAILURE); } - if (shmctl(shmid, IPC_RMID, 0)<0) { + if (shmctl(shmid, IPC_RMID, NULL)<0) { ERROR("problems shmctl'ing\n"); exit(EXIT_FAILURE); } @@ -115,7 +115,7 @@ void initPlayerData(void) { ERROR("problems shmat'ing\n"); exit(EXIT_FAILURE); } - if (shmctl(shmid, IPC_RMID, 0)<0) { + if (shmctl(shmid, IPC_RMID, NULL)<0) { ERROR("problems shmctl'ing\n"); exit(EXIT_FAILURE); } diff --git a/src/signal_check.c b/src/signal_check.c index c06525350..ab6ffce74 100644 --- a/src/signal_check.c +++ b/src/signal_check.c @@ -20,6 +20,7 @@ #include "signal_check.h" #include <errno.h> +#include <stddef.h> volatile sig_atomic_t __caught_signals[NSIG]; @@ -33,7 +34,7 @@ static void __set_signal_handler(int sig, void (* handler)(int)) struct sigaction act; act.sa_flags = 0; act.sa_handler = handler; - while(sigaction(sig, &act, 0) && errno==EINTR); + while(sigaction(sig, &act, NULL) && errno==EINTR); } void signal_handle(int sig) |