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#include <signal.h> #include <string.h> #include <unistd.h> #include "syscall.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); }