#include <string.h>
#include <unistd.h>
#include "syscall.h"
+#include "pthread_impl.h"
int sigqueue(pid_t pid, int sig, const union sigval value)
{
- siginfo_t si = {
- .si_signo = sig,
- .si_code = -1,
- .si_value = value,
- };
- return syscall3(__NR_rt_sigqueueinfo, pid, sig, (long)&si);
+ 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();
+ __block_app_sigs(&set);
+ si.si_pid = getpid();
+ r = syscall(SYS_rt_sigqueueinfo, pid, sig, &si);
+ __restore_sigs(&set);
+ return r;
}