On Sun, 18 Feb 2001 01:33:53 +0100,
"J . A . Magallon" <jamagallon@able.es> wrote:
>Try this:
>a.h:
>#define hello printf("%d at %s\n",__LINE__,__FILE__)
>
>a.c:
>#include <stdio.h>
>#include "a.h"
>
>int main()
>{
> hello;
> hello;
> return 0;
>}
>
>werewolf:~/ko> gcc a.c -o a
>werewolf:~/ko> a
>6 at a.c
>7 at a.c
But ....
a.h
static inline void hello(void) { printf("%d at %s\n",__LINE__,__FILE__); }
a.c
#include <stdio.h>
#include "a.h"
int main()
{
hello();
hello();
return 0;
}
# ./a
1 at a.h
1 at a.h
Most uses of BUG() in headers use inline functions instead of #define.
48 occurrences of BUG() in include/{linux,asm-i386}, only 2 are in
#define.
>As I said before, my choose would be the __func__ + __LINE__ predefined macros.
>I would prefer to see 'bug in my_buggy_device_init(), line 42'. And you can
>even drop the __LINE__ part.
Function names are not unique, especially when you get into modules.
-
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This archive was generated by hypermail 2b29 : Sat Feb 17 2001 - 19:49:33 EST