forked from Mirrors/freeswitch
34 lines
684 B
C
34 lines
684 B
C
|
#include <setjmp.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include "tpl.h"
|
||
|
|
|
||
|
|
jmp_buf env;
|
||
|
|
extern tpl_hook_t tpl_hook;
|
||
|
|
|
||
|
|
int catch_oops(const char *fmt, ...) {
|
||
|
|
va_list ap;
|
||
|
|
|
||
|
|
va_start(ap, fmt);
|
||
|
|
vfprintf(stderr, fmt, ap);
|
||
|
|
va_end(ap);
|
||
|
|
longjmp(env,-1); /* return to setjmp point */
|
||
|
|
return 0; /* not reached */
|
||
|
|
}
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
int err;
|
||
|
|
tpl_node *tn;
|
||
|
|
tpl_hook.oops = catch_oops; /* install fatal handler */
|
||
|
|
|
||
|
|
err = setjmp(env); /* on error, control will return here */
|
||
|
|
if (err) {
|
||
|
|
printf("caught error!\n");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
tn = tpl_map("@"); /* generate a fatal error */
|
||
|
|
printf("program ending, without error\n");
|
||
|
|
return 0;
|
||
|
|
}
|