Block.def.cc

#ifndef ae2f_Sys_WSock_auto_h
#define ae2f_Sys_WSock_auto_h
 
#include <ae2f/Sys/WSock.h>
#include <ae2f/Macro.h>
 
#if ae2f_Sys_WIN(!)0
 
typedef u_long ae2f_SysWSockUBlock_t;
 
/** Turns a socket into unblock mode */
ae2f_MAC() ae2f_SysWSockUBlock(ae2f_SysWSockNBlock_t ref_mem, const ae2f_SysWSock_t prm_sock, int res)
{
    (ref_mem) = 1;
    if (ioctlsocket((prm_sock), FIONBIO, &(ref_mem)) != 0) {
        (res) = -1;
    }
    (res) = 0;
}
 
#else
 
#include <fcntl.h>
#include <unistd.h>
 
typedef int ae2f_SysWSockUBlock_t;
 
/** Turns a socket into unblock mode */
ae2f_MAC() ae2f_SysWSockUBlock(ae2f_SysWSockUBlock_t ref_mem, const ae2f_SysWSock_t prm_sock, int res)
{
    (ref_mem) = fcntl(prm_sock, F_GETFL, 0);
 
    if ((ref_mem) == -1) {
        (res) = -1;
    } else {
        /* Add non-blocking flag */
        (ref_mem) |= O_NONBLOCK;
        if (fcntl((prm_sock), F_SETFL, (ref_mem)) == -1) {
            (res) = -1;
        } else
            (res) = 0;
    }
}
 
#endif
 
#endif