1#include <threads.h> 2 3int __pthread_key_create(tss_t *, void (*)(void *)); 4 5int tss_create(tss_t *tss, tss_dtor_t dtor) 6{ 7 /* Different error returns are possible. C glues them together into 8 * just failure notification. Can't be optimized to a tail call, 9 * unless thrd_error equals EAGAIN. */ 10 return __pthread_key_create(tss, dtor) ? thrd_error : thrd_success; 11} 12