#include <ngx_socket.h>


/* ioctl(FIONBIO) set blocking mode with one syscall only while
   fcntl(F_SETFL, ~O_NONBLOCK) need to know previous state
   using fcntl(F_GETFL).
   On FreeBSD both are syscall */

#ifdef __FreeBSD__

int ngx_nonblocking(ngx_socket_t s)
{
    unsigned long  nb = 1;

    return ioctl(s, FIONBIO, &nb);
}

int ngx_blocking(ngx_socket_t s)
{
    unsigned long  nb = 0;

    return ioctl(s, FIONBIO, &nb);
}

#endif