2036 	pid_t child_pid;  in TEST()  local
2072 	child_pid = fork();  in TEST()
2073 	ASSERT_LE(0, child_pid);  in TEST()
2074 	if (child_pid == 0) {  in TEST()
2123 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
2125 	ASSERT_EQ(0, ptrace(PTRACE_SETOPTIONS, child_pid, NULL,  in TEST()
2127 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
2131 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
2135 	ASSERT_EQ(0, ptrace(PTRACE_GETEVENTMSG, child_pid, NULL, &msg));  in TEST()
2137 	EXPECT_EQ(__NR_nanosleep, get_syscall(_metadata, child_pid));  in TEST()
2140 	ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &info));  in TEST()
2146 	EXPECT_EQ(child_pid, info.si_pid);  in TEST()
2149 	ASSERT_EQ(0, kill(child_pid, SIGSTOP));  in TEST()
2150 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
2151 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
2155 	ASSERT_EQ(0, ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &info));  in TEST()
2159 	ASSERT_EQ(0, kill(child_pid, SIGCONT));  in TEST()
2160 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
2161 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
2164 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
2167 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()
2171 	ASSERT_EQ(0, ptrace(PTRACE_GETEVENTMSG, child_pid, NULL, &msg));  in TEST()
2174 	ret = get_syscall(_metadata, child_pid);  in TEST()
2191 	ASSERT_EQ(0, ptrace(PTRACE_CONT, child_pid, NULL, 0));  in TEST()
2195 	ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0));  in TEST()