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Added support for async. Added error callback (and begun to use it). First implementation of pcm_share

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This commit is contained in:
Abramo Bagnara 2000-10-11 12:37:27 +00:00
parent d07934a537
commit dcc88ffaa7
20 changed files with 1363 additions and 32 deletions
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7
src/pcm/pcm_local.h
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@ -26,9 +26,16 @@
#include <errno.h>
#include "asoundlib.h"
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
#define ERR(...) snd_pcm_error(__FILE__, __LINE__, __FUNCTION__, __VA_ARGS__)
#else
#define ERR(args...) snd_pcm_error(__FILE__, __LINE__, __FUNCTION__, ##args)
#endif
struct snd_pcm_ops {
int (*close)(snd_pcm_t *pcm);
int (*nonblock)(snd_pcm_t *pcm, int nonblock);
int (*async)(snd_pcm_t *pcm, int sig, pid_t pid);
int (*info)(snd_pcm_t *pcm, snd_pcm_info_t *info);
int (*params_info)(snd_pcm_t *pcm, snd_pcm_params_info_t *info);
int (*params)(snd_pcm_t *pcm, snd_pcm_params_t *params);