PDCselect.h

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//==============================================================================================
//  FILENAME    :   PDCselect.h
//  AUTHOR      :   Ananth Kini
//  CREATION    :   06/25/2010
//  Copyright (C) MicroStrategy, Inc. 2010
//==============================================================================================
#ifndef PDCselect_h
#define PDCselect_h

// this must be the *first* file included
#include "ProtectedSource/Prolog.h"
#ifdef WIN32
    //#if !defined(_WINSOCKAPI_) && !defined(PDCwinsock_h)
    //#include "PDCHeader/PDCwinsock.h"
    //#endif
#else
#include <sys/select.h>
#endif

#ifdef ANDROID
    typedef unsigned long int __fd_mask;
#endif

#ifdef linux

    //custom extended mstr fd_set size
    #define MSTR_FD_SETSIZE 65536

    /* fd_set for select and pselect.  */
    typedef struct
      {
        /* XPG4.2 requires this member name.  Otherwise avoid the name
           from the global namespace.  */
    #ifdef __USE_XOPEN
        __fd_mask fds_bits[MSTR_FD_SETSIZE / __NFDBITS];
    # define __FDS_BITS(set) ((set)->fds_bits)
    #else
        __fd_mask __fds_bits[MSTR_FD_SETSIZE / __NFDBITS];
    # define __FDS_BITS(set) ((set)->__fds_bits)
    #endif
      } mstr_fd_set;


    //definition for custom select call (wrapper for system select call)
    inline int mstr_select(int numfds, mstr_fd_set* readfds, mstr_fd_set* writefds, mstr_fd_set* exceptfds, struct timeval *timeout){
        return ::select(numfds, (fd_set*)readfds, (fd_set*)writefds, (fd_set*)exceptfds, timeout);
    }

    //replace all references to fd_set from here on with MSTR_fd_set
    #define fd_set mstr_fd_set

#else
    //for simplicity on other platforms, mstr_select is a macro
    #define mstr_select( A , B , C , D , E ) ::select( A , B , C , D , E )
#endif //linux

#endif //PDCselect_h