287 static int __filecmp(pid_t pid1, pid_t pid2, int fd1, int fd2)  in __filecmp()  argument
291 	return syscall(__NR_kcmp, pid1, pid2, KCMP_FILE, fd1, fd2);  in __filecmp()
299 #define filecmp(pid1, pid2, fd1, fd2)	({		\  argument
302 	_ret = __filecmp(pid1, pid2, fd1, fd2);		\
3622 	pid_t pid, pid2;  in TEST()  local
3641 		pid2 = fork();  in TEST()
3642 		ASSERT_GE(pid2, 0);  in TEST()
3644 		if (pid2 == 0)  in TEST()
3647 		EXPECT_EQ(waitpid(pid2, &status, 0), pid2);  in TEST()
3660 	pid2 = fork();  in TEST()
3661 	ASSERT_GE(pid2, 0);  in TEST()
3663 	if (pid2 == 0) {  in TEST()
3685 	EXPECT_EQ(waitpid(pid2, &status, 0), pid2);  in TEST()
3897 		pid_t pid1, pid2;  in TEST()  local
3917 		pid2 = fork();  in TEST()
3918 		if (pid2 < 0)  in TEST()
3921 		if (pid2 == 0)  in TEST()
3936 		if (waitpid(pid2, &status, 0) != pid2 || !WIFEXITED(status) ||  in TEST()