mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-15 01:21:06 +00:00
38 lines
588 B
C
38 lines
588 B
C
#include <execinfo.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
/* Obtain a backtrace and print it to @code{stdout}. */
|
|
void
|
|
print_trace (void)
|
|
{
|
|
void *array[10];
|
|
size_t size;
|
|
char **strings;
|
|
size_t i;
|
|
|
|
size = backtrace (array, 10);
|
|
strings = backtrace_symbols (array, size);
|
|
|
|
printf ("Obtained %zd stack frames.\n", size);
|
|
|
|
for (i = 0; i < size; i++)
|
|
printf ("%s\n", strings[i]);
|
|
|
|
free (strings);
|
|
}
|
|
|
|
/* A dummy function to make the backtrace more interesting. */
|
|
void
|
|
dummy_function (void)
|
|
{
|
|
print_trace ();
|
|
}
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
dummy_function ();
|
|
return 0;
|
|
}
|