91 pid_t fork_execute_cmd(char* const argv[], Fpipe* input, Fpipe* output, int* status) {  in fork_execute_cmd()  argument
101     return fork_execute_cmd(argv, in, out, status);  in fork_execute_cmd()
104 pid_t fork_execute_cmd(char* const argv[], int in, int out, int* status) {  in fork_execute_cmd()  argument
106     if (status == nullptr) {  in fork_execute_cmd()
107         status = &dummy_status;  in fork_execute_cmd()
109     *status = 0;  in fork_execute_cmd()
112         *status = -errno;  in fork_execute_cmd()
133         *status = -errno;  in fork_execute_cmd()
171 static status_t statusCode(int status) {  in statusCode()  argument
172     if (WIFSIGNALED(status)) {  in statusCode()
173         VLOG("return by signal: %s", strerror(WTERMSIG(status)));  in statusCode()
174         return -WTERMSIG(status);  in statusCode()
175     } else if (WIFEXITED(status) && WEXITSTATUS(status) > 0) {  in statusCode()
176         VLOG("return by exit: %s", strerror(WEXITSTATUS(status)));  in statusCode()
177         return -WEXITSTATUS(status);  in statusCode()
182 static bool waitpid_with_timeout(pid_t pid, int timeout_ms, int* status) {  in waitpid_with_timeout()  argument
194     pid_t child_pid = waitpid(pid, status, WNOHANG);  in waitpid_with_timeout()
230     child_pid = waitpid(pid, status, WNOHANG);  in waitpid_with_timeout()
243     int status;  in kill_child()  local
245     if (waitpid(pid, &status, 0) == -1) return -1;  in kill_child()
246     return statusCode(status);  in kill_child()
250     int status;  in wait_child()  local
251     if (waitpid_with_timeout(pid, timeout_ms, &status)) {  in wait_child()
252         return statusCode(status);  in wait_child()