869 	pid_t child_pid;  in TEST()  local
871 	child_pid = fork();  in TEST()
872 	ASSERT_LE(0, child_pid);  in TEST()
873 	if (child_pid == 0) {  in TEST()
878 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
888 	pid_t child_pid;  in TEST()  local
890 	child_pid = fork();  in TEST()
891 	ASSERT_LE(0, child_pid);  in TEST()
892 	if (child_pid == 0) {  in TEST()
897 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
907 	pid_t child_pid;  in TEST()  local
909 	child_pid = fork();  in TEST()
910 	ASSERT_LE(0, child_pid);  in TEST()
911 	if (child_pid == 0) {  in TEST()
916 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
3010 	pid_t child_pid;  in TEST()  local
3047 	child_pid = fork();  in TEST()
3048 	ASSERT_LE(0, child_pid);  in TEST()
3049 	if (child_pid == 0) {  in TEST()
3098 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
3100 	ASSERT_EQ(0, ptrace(PTRACE_SETOPTIONS, child_pid, NULL,  in TEST()
3102 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
3106 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
3110 	ASSERT_EQ(0, ptrace(PTRACE_GETEVENTMSG, child_pid, NULL, &msg));  in TEST()
3112 	ret = get_syscall(_metadata, child_pid);  in TEST()
3116 	ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &info));  in TEST()
3122 	EXPECT_EQ(child_pid, info.si_pid);  in TEST()
3125 	ASSERT_EQ(0, kill(child_pid, SIGSTOP));  in TEST()
3126 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
3127 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
3130 	ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &info));  in TEST()
3140 	ASSERT_EQ(0, kill(child_pid, SIGCONT));  in TEST()
3141 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
3142 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
3145 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
3148 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
3152 	ASSERT_EQ(0, ptrace(PTRACE_GETEVENTMSG, child_pid, NULL, &msg));  in TEST()
3155 	ret = get_syscall(_metadata, child_pid);  in TEST()
3172 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
3176 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()