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#include <stdlib.h>
#include <assert.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
#include <netdb.h>
int main(int argc, char **argv)
{
#if defined(__GLIBC__) || defined(__UCLIBC__)
int r;
struct __res_state state;
r = res_ninit(&state);
if (r) {
herror("ninit");
abort();
}
r = res_init();
if (r) {
herror("init");
abort();
}
#ifdef __UCLIBC_HAS_BSD_RES_CLOSE__
res_close();
#endif
#ifdef __UCLIBC__
/* assume there is at least one resolver configured */
assert (state._u._ext.nscount > 0);
#else
assert (state._u._ext.nscount == 0);
#endif
assert (state.options & RES_INIT);
res_nclose(&state);
#ifdef __UCLIBC__
/* We wipe the whole thing */
assert ((state.options & RES_INIT) == 0);
#endif
assert (state._u._ext.nscount == 0);
return 0;
#else
return 23;
#endif
}
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