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| | #include <signal.h>
#include <string.h>
#include <unistd.h>
#include "pthread_impl.h"
#include "lock.h"
int pthread_sigqueue(pthread_t t, int sig, const union sigval value)
{
siginfo_t si;
sigset_t set;
int r;
memset(&si, 0, sizeof si);
si.si_signo = sig;
si.si_code = SI_QUEUE;
si.si_value = value;
si.si_uid = getuid();
si.si_pid = getpid();
LOCK(t->killlock);
r = t->tid ? -__syscall(SYS_rt_tgsigqueueinfo, si.si_pid, t->tid, sig, &si)
: (sig+0U >= _NSIG ? EINVAL : 0);
UNLOCK(t->killlock);
return r;
}
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