SYS_rt_sigaction  485 tools/testing/selftests/x86/ldt_gdt.c 	if (syscall(SYS_rt_sigaction, sig, NULL, &ksa, 8) == 0) {
SYS_rt_sigaction  496 tools/testing/selftests/x86/ldt_gdt.c 			if (syscall(SYS_rt_sigaction, sig, &ksa, NULL,
SYS_rt_sigaction   54 tools/testing/selftests/x86/vdso_restorer.c 	if (syscall(SYS_rt_sigaction, SIGUSR1, &sa, NULL, 8) != 0)