82 static siginfo_t wait_trap(pid_t chld)  in wait_trap()  argument
85 	if (waitid(P_PID, chld, &si, WEXITED|WSTOPPED) != 0)  in wait_trap()
87 	if (si.si_pid != chld)  in wait_trap()
165 	pid_t chld = fork();  in test_ptrace_syscall_restart()  local
166 	if (chld < 0)  in test_ptrace_syscall_restart()
169 	if (chld == 0) {  in test_ptrace_syscall_restart()
183 	if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status))  in test_ptrace_syscall_restart()
189 	if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0)  in test_ptrace_syscall_restart()
191 	wait_trap(chld);  in test_ptrace_syscall_restart()
193 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)  in test_ptrace_syscall_restart()
217 	if (ptrace(PTRACE_SETREGS, chld, 0, &regs) != 0)  in test_ptrace_syscall_restart()
220 	if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0)  in test_ptrace_syscall_restart()
222 	wait_trap(chld);  in test_ptrace_syscall_restart()
224 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)  in test_ptrace_syscall_restart()
249 	if (ptrace(PTRACE_SETREGS, chld, 0, &regs) != 0)  in test_ptrace_syscall_restart()
252 	if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0)  in test_ptrace_syscall_restart()
254 	wait_trap(chld);  in test_ptrace_syscall_restart()
256 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)  in test_ptrace_syscall_restart()
268 	if (ptrace(PTRACE_CONT, chld, 0, 0) != 0)  in test_ptrace_syscall_restart()
270 	if (waitpid(chld, &status, 0) != chld)  in test_ptrace_syscall_restart()