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37 lines
413 B
C
37 lines
413 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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extern int backtrace (void **, int);
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static void
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b (void)
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{
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void *v[20];
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int i, n;
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n = backtrace(v, 20);
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for (i = 0; i < n; ++i)
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printf ("[%d] %p\n", i, v[i]);
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}
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static void
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a (void)
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{
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b();
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}
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static void c (void) __attribute__((constructor));
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static void
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c (void)
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{
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b();
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}
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int
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main (int argc, char **argv)
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{
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return atexit (a);
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}
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