◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── /* WOPEN.C - Demonstrate opening a QuickWin * window with _wopen */ #include <fcntl.h> #include <io.h> #include <stdio.h> #define PERSISTFLAG _WINNOPERSIST #define OPENFLAGS _O_RDWR void main() { int wfh; /* File handle for window */ int nRes; /* Window write results */ struct _wopeninfo wininfo; /* Open information */ /* Set up window open information */ wininfo._version = _QWINVER; wininfo._title = "Window Closing"; wininfo._wbufsize = _WINBUFDEF; /* Open a window with _wopen */ /* NULL second argument accepts default size */ wfh = _wopen( &wininfo, NULL, OPENFLAGS ); if( wfh == -1 ) { printf( "***ERROR: On _wopen\n" ); exit( -1 ); } /* Write in the window */ nRes = _write( wfh, "Windows Everywhere!\n", 20 ); /* Close the window with _wclose */ nRes = _wclose( wfh, PERSISTFLAG ); exit( 0 ); } -♦-