SR_API int sr_session_append(const char *filename, unsigned char *buf,
int unitsize, int units);
SR_API int sr_session_source_add(int fd, int events, int timeout,
SR_API int sr_session_append(const char *filename, unsigned char *buf,
int unitsize, int units);
SR_API int sr_session_source_add(int fd, int events, int timeout,