/* sndfileio.h -- defines system-independent file IO */#define SND_SEEK_CUR    1#define SND_SEEK_END    2#define SND_SEEK_SET    0#define SND_RDONLY 0#define SND_RDWR   2int snd_file_open(char *fname, int mode);int snd_file_creat(char *fname);int snd_file_lseek(int file, long offset, int param);long snd_file_read(int fp, char *data, long len);long snd_file_write(int fp, char *data, long len);int snd_file_close(int fp);long snd_file_len(int fp);