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Changed data type of alsa-lib handles from 'void *' to the specific type for

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the handle in use. This should be more type-safe as the compiler will perform
checking on type now.
This commit is contained in:
Frank van de Pol 1999-06-02 00:40:30 +00:00
parent 9679707a00
commit 19811bb9b4
15 changed files with 417 additions and 404 deletions
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30
include/rawmidi.h
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@ -13,20 +13,22 @@
extern "C" {
#endif
int snd_rawmidi_open(void **handle, int card, int device, int mode);
int snd_rawmidi_close(void *handle);
int snd_rawmidi_file_descriptor(void *handle);
int snd_rawmidi_block_mode(void *handle, int enable);
int snd_rawmidi_info(void *handle, snd_rawmidi_info_t * info);
int snd_rawmidi_output_params(void *handle, snd_rawmidi_output_params_t * params);
int snd_rawmidi_input_params(void *handle, snd_rawmidi_input_params_t * params);
int snd_rawmidi_output_status(void *handle, snd_rawmidi_output_status_t * status);
int snd_rawmidi_input_status(void *handle, snd_rawmidi_input_status_t * status);
int snd_rawmidi_drain_output(void *handle);
int snd_rawmidi_flush_output(void *handle);
int snd_rawmidi_flush_input(void *handle);
ssize_t snd_rawmidi_write(void *handle, const void *buffer, size_t size);
ssize_t snd_rawmidi_read(void *handle, void *buffer, size_t size);
typedef struct snd_rawmidi snd_rawmidi_t;
int snd_rawmidi_open(snd_rawmidi_t **handle, int card, int device, int mode);
int snd_rawmidi_close(snd_rawmidi_t *handle);
int snd_rawmidi_file_descriptor(snd_rawmidi_t *handle);
int snd_rawmidi_block_mode(snd_rawmidi_t *handle, int enable);
int snd_rawmidi_info(snd_rawmidi_t *handle, snd_rawmidi_info_t * info);
int snd_rawmidi_output_params(snd_rawmidi_t *handle, snd_rawmidi_output_params_t * params);
int snd_rawmidi_input_params(snd_rawmidi_t *handle, snd_rawmidi_input_params_t * params);
int snd_rawmidi_output_status(snd_rawmidi_t *handle, snd_rawmidi_output_status_t * status);
int snd_rawmidi_input_status(snd_rawmidi_t *handle, snd_rawmidi_input_status_t * status);
int snd_rawmidi_drain_output(snd_rawmidi_t *handle);
int snd_rawmidi_flush_output(snd_rawmidi_t *handle);
int snd_rawmidi_flush_input(snd_rawmidi_t *handle);
ssize_t snd_rawmidi_write(snd_rawmidi_t *handle, const void *buffer, size_t size);
ssize_t snd_rawmidi_read(snd_rawmidi_t *handle, void *buffer, size_t size);
#ifdef __cplusplus
}