Lines Matching defs:chld

84 static siginfo_t wait_trap(pid_t chld)
87 	if (waitid(P_PID, chld, &si, WEXITED|WSTOPPED) != 0)
89 	if (si.si_pid != chld)
178 	pid_t chld = fork();
179 	if (chld < 0)
182 	if (chld == 0) {
198 	if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status))
204 	if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0)
206 	wait_trap(chld);
208 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)
232 	if (ptrace(PTRACE_SETREGS, chld, 0, &regs) != 0)
235 	if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0)
237 	wait_trap(chld);
239 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)
264 	if (ptrace(PTRACE_SETREGS, chld, 0, &regs) != 0)
267 	if (ptrace(PTRACE_SYSEMU, chld, 0, 0) != 0)
269 	wait_trap(chld);
271 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)
283 	if (ptrace(PTRACE_CONT, chld, 0, 0) != 0)
285 	if (waitpid(chld, &status, 0) != chld)
298 	pid_t chld = fork();
299 	if (chld < 0)
302 	if (chld == 0) {
319 	if (waitpid(chld, &status, 0) != chld || !WIFSTOPPED(status))
325 	if (ptrace(PTRACE_SYSCALL, chld, 0, 0) != 0)
327 	wait_trap(chld);
331 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)
345 	kill(chld, SIGUSR1);
349 	if (ptrace(PTRACE_SYSCALL, chld, 0, 0) != 0)
351 	wait_trap(chld);
353 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)
368 	if (ptrace(PTRACE_SETREGS, chld, 0, &regs) != 0)
372 	if (ptrace(PTRACE_CONT, chld, 0, 0) != 0)
374 	if (waitpid(chld, &status, 0) != chld)
385 	if (ptrace(PTRACE_SYSCALL, chld, 0, 0) != 0)
387 	wait_trap(chld);
391 	if (ptrace(PTRACE_GETREGS, chld, 0, &regs) != 0)
405 	kill(chld, SIGKILL);
406 	if (waitpid(chld, &status, 0) != chld)