Lines Matching refs:pid
53 pid_t pid = fork();
56 if (pid < 0) {
60 if (pid == 0)
63 wpid = waitpid(pid, &status, __WALL);
64 if (wpid != pid) {
78 if (ptrace(PTRACE_SINGLESTEP, pid, NULL, NULL) < 0) {
90 wpid = waitpid(pid, &status, __WALL);
91 if (wpid != pid) {
110 if (ptrace(PTRACE_CONT, pid, NULL, NULL) < 0) {
116 wpid = waitpid(pid, &status, __WALL);
117 if (wpid != pid) {