int
main_loop (void)
{
fd_set readfds;
int rc, numfds, sock, kkk;
rl_callback_handler_install (get_prompt (), rl_read_cli);
sock = GET_FILE_DESCRIPTOR (&main_sock);
do {
numfds = -1;
FD_ZERO (&readfds);
kkk = 0; /* stdin for commands */
FD_SET (kkk, &readfds);
if (kkk > numfds)
numfds = kkk;
FD_SET (sock, &readfds);
if (sock > numfds)
numfds = sock;
if (numfds < 0)
numfds = 0;
else
numfds++;
rc = select (numfds, &readfds, NULL, NULL, NULL);
if (rc < 0) { // Error
if (EINTR == errno)
continue; // don't break
printf ("FATAL_MODE:select failed: %s\n", strerror (errno));
return -2;
}
if (FD_ISSET (0, &readfds)) {
rl_callback_read_char ();
}
if (FD_ISSET (sock, &readfds)) {
shutdown_flag |= read_uid ();
}
} while (!shutdown_flag);
return 0;
}
int main_loop(void)
{
fd_set readfds;
struct timeval tv;
struct timeval now, earliest;
int rc, numfds, sock, kkk;
sock = GET_FILE_DESCRIPTOR(&uid_socket);
gettimeofday(&earliest, NULL);
earliest.tv_sec++;
do {
numfds = -1;
FD_ZERO(&readfds);
kkk = 0; /* stdin for commands */
FD_SET(kkk, &readfds);
if (kkk > numfds) {
numfds = kkk;
}
FD_SET(sock, &readfds);
if (sock > numfds) {
numfds = sock;
}
if (numfds < 0) {
numfds = 0;
} else {
numfds++;
}
gettimeofday(&now, 0);
tv.tv_usec = 0;
tv.tv_sec = 0;
if (now.tv_sec < earliest.tv_sec) { /* we must wait more than 1 sec. */
tv.tv_sec = 1;
tv.tv_usec = 0;
} else if (now.tv_sec == earliest.tv_sec) {
if (now.tv_usec < earliest.tv_usec) {
if (earliest.tv_usec < now.tv_usec)
tv.tv_usec = 0;
else
tv.tv_usec = earliest.tv_usec
- now.tv_usec;
}
}
//printf("wait %ld-%ld\n", (long)tv.tv_sec, (long)tv.tv_usec);
rc = select(numfds, &readfds, NULL, NULL, &tv);
if (rc < 0) { // Error
if (EINTR == errno)
continue; // don't break
printf("FATAL_MODE:select failed: %s\n",
strerror(errno));
return -2;
}
if (!rc) { // Timeout expired
STP_IN_one_second();
gettimeofday(&earliest, NULL);
//printf("tick %ld-%ld\n", (long)earliest.tv_sec - 1005042800L, (long)earliest.tv_usec);
earliest.tv_sec++;
continue;
}
if (FD_ISSET(0, &readfds)) {
rl_callback_read_char();
}
if (FD_ISSET(sock, &readfds)) {
shutdown_flag |= read_uid(&uid_socket);
}
} while (!shutdown_flag);
return 0;
}
