C programming/Debug - Revision history

Heth at 15:01, 24 November 2020

2020-11-24T15:01:04Z

Heth: added Category:C using HotCat

2013-01-17T06:12:21Z

added Category:C using HotCat

Heth: /* Simple */

2013-01-17T06:12:03Z

‎Simple

Heth: Created page with "=Simple= #include // debugging macros so we can pin down message origin at a glance #define WHERESTR "[file %s, line %d]: " #define WHEREARG FILE,..."

2013-01-17T06:11:40Z

Created page with "=Simple= <source lang=c> #include <stdio.h> // debugging macros so we can pin down message origin at a glance #define WHERESTR "[file %s, line %d]: " #define WHEREARG __FILE__,..."

New page

=Simple=
<source lang=c>
#include <stdio.h>
// debugging macros so we can pin down message origin at a glance
#define WHERESTR "[file %s, line %d]: "
#define WHEREARG __FILE__, __LINE__
#define DEBUGPRINT2(...) fprintf(stderr, __VA_ARGS__)
#define DEBUGPRINT(_fmt, ...) DEBUGPRINT2(WHERESTR _fmt, WHEREARG, __VA_ARGS__)
//...

int main(main) {
int x = 9;
printf("Real code....\n");
DEBUGPRINT("I am a debug string...., x=%d\n", x);
printf("Done\n");
return(0);
}
</source>

Compile and run
<source lang=cli>
[root@oldmars bin]#gcc debug.c -o debug
[root@oldmars bin]#./debug
Real code....
[file debug.c, line 13]: I am a debug string...., x=9
Done
</source>

← Older revision		Revision as of 06:12, 17 January 2013
Line 26:		Line 26:
	Done		Done
	</source>		</source>
		+
		+	[[Category:C]]

@@ Line 19: / Line 19: @@
 Compile and run
-<source lang=cli>
+<source lang=bash>
 [root@oldmars bin]#gcc debug.c -o debug
 [root@oldmars bin]#./debug

@@ Line 8: / Line 8: @@
 #define DEBUGPRINT(_fmt, ...)  DEBUGPRINT2(WHERESTR _fmt, WHEREARG, __VA_ARGS__)
 //...
 int main(main) {

C programming/Debug - Revision history

Heth at 15:01, 24 November 2020

Heth: added Category:C using HotCat

Heth: /* Simple */

Heth: Created page with "=Simple= #include // debugging macros so we can pin down message origin at a glance #define WHERESTR "[file %s, line %d]: " #define WHEREARG __FILE__,..."

Heth: Created page with "=Simple= #include // debugging macros so we can pin down message origin at a glance #define WHERESTR "[file %s, line %d]: " #define WHEREARG FILE,..."