157 	char pid_buf[32];  in lock_is_real()  local
169 	count = read(lfp, pid_buf, sizeof(pid_buf)-1);  in lock_is_real()
178 	pid_buf[count] = '\0';  in lock_is_real()
180 	lockpid = atoi(pid_buf);  in lock_is_real()
211 	char pid_buf[32];  in lock_pid_file()  local
235 		snprintf(pid_buf, sizeof(pid_buf), "%u", getpid());  in lock_pid_file()
236 		towrite = strnlen(pid_buf, 31);  in lock_pid_file()
237 		written = write(lfp, pid_buf, towrite);  in lock_pid_file()
270 		snprintf(pid_buf, sizeof(pid_buf), "%u", getpid());  in lock_pid_file()
271 		towrite = strnlen(pid_buf, 31);  in lock_pid_file()
272 		written = write(lfp, pid_buf, towrite);  in lock_pid_file()