int s_poll_wait(s_poll_set *fds, int sec, int msec) {
int retval;
struct timeval tv, *tv_ptr;
do { /* skip "Interrupted system call" errors */
memcpy(fds->orfds, fds->irfds, FD_SIZE(fds));
memcpy(fds->owfds, fds->iwfds, FD_SIZE(fds));
memcpy(fds->oxfds, fds->ixfds, FD_SIZE(fds));
if(sec<0) { /* infinite timeout */
tv_ptr=NULL;
} else {
tv.tv_sec=sec;
tv.tv_usec=1000*msec;
tv_ptr=&tv;
}
retval=select(fds->max+1, fds->orfds, fds->owfds, fds->oxfds, tv_ptr);
} while(retval<0 && get_last_socket_error()==S_EINTR);
return retval;
}
NOEXPORT void s_poll_realloc(s_poll_set *fds) {
fds->irfds=str_realloc(fds->irfds, FD_SIZE(fds));
fds->iwfds=str_realloc(fds->iwfds, FD_SIZE(fds));
fds->ixfds=str_realloc(fds->ixfds, FD_SIZE(fds));
fds->orfds=str_realloc(fds->orfds, FD_SIZE(fds));
fds->owfds=str_realloc(fds->owfds, FD_SIZE(fds));
fds->oxfds=str_realloc(fds->oxfds, FD_SIZE(fds));
}
int s_poll_wait(s_poll_set *fds, int sec, int msec) {
int retval;
struct timeval tv, *tv_ptr;
do { /* skip "Interrupted system call" errors */
memcpy(fds->orfds, fds->irfds, FD_SIZE(fds));
memcpy(fds->owfds, fds->iwfds, FD_SIZE(fds));
#ifndef _WIN32_WCE
memcpy(fds->oxfds, fds->ixfds, FD_SIZE(fds));
#else /* WinCE reports unexpected permanent exceptions */
FD_ZERO(fds->oxfds);
#endif
if(sec<0) { /* infinite timeout */
tv_ptr=NULL;
} else {
tv.tv_sec=sec;
tv.tv_usec=1000*msec;
tv_ptr=&tv;
}
retval=select((int)fds->max+1,
fds->orfds, fds->owfds, fds->oxfds, tv_ptr);
} while(retval<0 && get_last_socket_error()==S_EINTR);
return retval;
}