1#include "pthread_impl.h" 2 3int pthread_kill(pthread_t t, int sig) 4{ 5 int r; 6 __lock(t->killlock); 7 r = t->dead ? ESRCH : -__syscall(SYS_tkill, t->tid, sig); 8 __unlock(t->killlock); 9 return r; 10} 11