Simulation support:

This function is mandatory for hardcopy drivers and must be implemented in order to have a valid OS/2 hardcopy driver.

Description:

Based on the new job properties that are passed in, GreEscape DEVESC_NEWFRAME_WPROP, will reset the device context information and presentation space information. This action should be equivalent to the result of a new DevOpenDC with the new job properties. Refer to Dynamic Job Properties for related information.

#define INCL_DEV
#define INCL_DEVDJP
#include <os2.h>

HDC      hdc;         /*  Device context handle. */
LONG     lEscape;     /*  DEVESC_NEWFRAME_WPROP escape code. */
LONG     cInCount;    /*  Not used-should be 0. */
PBYTE    pInData;     /*  Not used-should be NULL. */
PLONG    pcOutCount;  /*  A pointer to the number of bytes pointed to by pOutData. */
PLONG    pOutData;    /*  Pointer to the printer driver's job properties */
PVOID    pInstance;   /*  Pointer to instance data. */
ULONG    lFunction;   /*  High-order WORD=flags; low-order WORD=NGreEscape. */
LONG     rc;          /*  Return Code. */

rc = GreEscape(hdc, lEscape, cInCount, pInData,
       pcOutCount, pOutData, pInstance, lFunction);