Ejemplo n.º 1
0
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;
}
Ejemplo n.º 2
0
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));
}
Ejemplo n.º 3
0
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;
}