/*
- * Copyright (c) 1995-1997, Index Data.
+ * Copyright (c) 1995-1998, Index Data.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation, in whole or in part, for any purpose, is hereby granted,
* OF THIS SOFTWARE.
*
* $Log: log.h,v $
- * Revision 1.12 1997-09-04 07:59:02 adam
+ * Revision 1.13 1998-10-13 16:11:11 adam
+ * Added printf-format check for logf when using GNUC.
+ *
+ * Revision 1.12 1997/09/04 07:59:02 adam
* Added include of xmalloc.h.
*
* Revision 1.11 1997/09/01 08:49:48 adam
#define LOG_DEFAULT_LEVEL (LOG_FATAL | LOG_ERRNO | LOG_LOG | LOG_WARN)
YAZ_EXPORT void log_init(int level, const char *prefix, const char *name);
-YAZ_EXPORT void logf(int level, const char *fmt, ...);
+YAZ_EXPORT void logf(int level, const char *fmt, ...)
+#ifdef __GNUC__
+ __attribute__ ((format (printf, 2, 3)))
+#endif
+ ;
YAZ_EXPORT int log_mask_str (const char *str);
YAZ_EXPORT int log_mask_str_x (const char *str, int level);
YAZ_EXPORT FILE *log_file(void);