added gcc printf checking to debug(), error(), fatal(), info(), web_sprintf() and fixed all the occurences reported by the compiler

1 files changed, 3 insertions, 3 deletions

diff --git a/src/web_buffer.h b/src/web_buffer.h
index 73533f499d..8e02649674 100644
--- a/src/web_buffer.h
+++ b/src/web_buffer.h
@@ -57,13 +57,13 @@ extern void buffer_rrd_value(BUFFER *wb, calculated_number value);
 extern void buffer_date(BUFFER *wb, int year, int month, int day, int hours, int minutes, int seconds);
 extern void buffer_jsdate(BUFFER *wb, int year, int month, int day, int hours, int minutes, int seconds);
 
-extern BUFFER *buffer_create(long size);
+extern BUFFER *buffer_create(size_t size);
 extern void buffer_free(BUFFER *b);
 extern void buffer_increase(BUFFER *b, size_t free_size_required);
 
-extern void buffer_snprintf(BUFFER *wb, size_t len, const char *fmt, ...);
+extern void buffer_snprintf(BUFFER *wb, size_t len, const char *fmt, ...) __attribute__ (( format (printf, 3, 4)));
 extern void buffer_vsprintf(BUFFER *wb, const char *fmt, va_list args);
-extern void buffer_sprintf(BUFFER *wb, const char *fmt, ...);
+extern void buffer_sprintf(BUFFER *wb, const char *fmt, ...) __attribute__ (( format (printf, 2, 3)));
 
 extern void buffer_char_replace(BUFFER *wb, char from, char to);