glibc/elf/tst-tlsmod2.c

34 lines
476 B
C

#include <stdio.h>
#include <tls.h>
#ifdef USE_TLS
#include "tls-macros.h"
COMMON_INT_DEF(foo);
int
in_dso (int n, int *caller_foop)
{
int *foop = TLS_GD (foo);
int result = 0;
if (caller_foop != NULL && foop != caller_foop)
{
printf ("callers address of foo differs: %p vs %p\n", caller_foop, foop);
result = 1;
}
else if (*foop != n)
{
printf ("foo != %d\n", n);
result = 1;
}
*foop = 16;
return result;
}
#endif