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#include <signal.h>
#include <string.h>
#include <unistd.h>
#include <stdint.h>
#include "syscall.h"
int sigqueue(pid_t pid, 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();
pthread_sigmask(SIG_BLOCK, (void *)(uint64_t[1]){-1}, &set);
si.si_pid = getpid();
r = syscall(SYS_rt_sigqueueinfo, pid, sig, &si);
pthread_sigmask(SIG_SETMASK, &set, 0);
return r;
}
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