pdcurses-sys 0.7.1

FFI bindings for PDCurses, specifically the win32a implementation.
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/* Public Domain Curses */

#include "pdcwin.h"

void PDC_beep(void)
{
    PDC_LOG(("PDC_beep() - called\n"));

/*  MessageBeep(MB_OK); */
    MessageBeep(0XFFFFFFFF);
}

void PDC_napms(int ms)     /* 'ms' = milli,  _not_ microseconds! */
{
    /* RR: keep GUI window responsive while PDCurses sleeps */
    MSG msg;
    DWORD curr_ms = GetTickCount( );
    const DWORD milliseconds_sleep_limit = ms + curr_ms;
    extern bool PDC_bDone;

    PDC_LOG(("PDC_napms() - called: ms=%d\n", ms));

    /* Pump all pending messages from WIN32 to the window handler */
    while( !PDC_bDone && curr_ms < milliseconds_sleep_limit )
    {
        const DWORD max_sleep_ms = 50;      /* check msgs 20 times/second */
        DWORD sleep_millisecs;

        while( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
        {
           TranslateMessage(&msg);
           DispatchMessage(&msg);
        }
        curr_ms = GetTickCount( );
        sleep_millisecs = milliseconds_sleep_limit - curr_ms;
        if( sleep_millisecs > max_sleep_ms)
            sleep_millisecs = max_sleep_ms;
        Sleep( sleep_millisecs);
        curr_ms += sleep_millisecs;
    }
}

const char *PDC_sysname(void)
{
   return "Win32a";
}

PDC_version_info PDC_version = { PDC_PORT_WIN32A,
          PDC_VER_MAJOR, PDC_VER_MINOR, PDC_VER_CHANGE,
          sizeof( chtype),
#ifdef PDC_WIDE
          TRUE,
#else
          FALSE,
#endif
#ifdef PDC_FORCE_UTF8
          TRUE,
#else
          FALSE,
#endif
          };