43 pid_t ExecWithoutWait(std::vector<std::string>& arg_vector) {  in ExecWithoutWait()  argument
45   const char* program = arg_vector[0].c_str();  in ExecWithoutWait()
47   for (const auto& arg : arg_vector) {  in ExecWithoutWait()
68     PLOG(ERROR) << "Failed to execve(" << ToCommandLine(arg_vector) << ")";  in ExecWithoutWait()
78 int ExecAndReturnCode(std::vector<std::string>& arg_vector, std::string* error_msg) {  in ExecAndReturnCode()  argument
79   pid_t pid = ExecWithoutWait(arg_vector);  in ExecAndReturnCode()
82                               ToCommandLine(arg_vector).c_str(), strerror(errno));  in ExecAndReturnCode()
92                               ToCommandLine(arg_vector).c_str(), pid, got_pid, strerror(errno));  in ExecAndReturnCode()
101 int ExecAndReturnCode(std::vector<std::string>& arg_vector,  in ExecAndReturnCode()  argument
108   pid_t pid = ExecWithoutWait(arg_vector);  in ExecAndReturnCode()
111                               ToCommandLine(arg_vector).c_str(), strerror(errno));  in ExecAndReturnCode()
157                               ToCommandLine(arg_vector).c_str(), pid, got_pid, strerror(errno));  in ExecAndReturnCode()
167 bool Exec(std::vector<std::string>& arg_vector, std::string* error_msg) {  in Exec()  argument
168   int status = ExecAndReturnCode(arg_vector, error_msg);  in Exec()
171                               ToCommandLine(arg_vector).c_str());  in Exec()