* @param ap format string arguments
*/
typedef void (*fuse_log_func_t)(enum fuse_log_level level, const char *fmt,
- va_list ap);
+ va_list ap)
+ G_GNUC_PRINTF(2, 0);
/**
* Install a custom log handler function.
* @param level severity level (FUSE_LOG_ERR, FUSE_LOG_DEBUG, etc)
* @param fmt sprintf-style format string including newline
*/
-void fuse_log(enum fuse_log_level level, const char *fmt, ...);
+void fuse_log(enum fuse_log_level level, const char *fmt, ...)
+ G_GNUC_PRINTF(2, 3);
#endif /* FUSE_LOG_H_ */