VioSetCp: Difference between revisions

Latest revision as of 23:24, 3 April 2018

Sets the code page used to display text data on the screen for the specified handle.

VioSetCp(Reserved, CodePageID, VioHandle)

Reserved (ULONG) - input: Reserved. Must be 0.
CodePageID (USHORT) - input: Code-page ID.; The CodePageID must be a known code page.
VioHandle (HVIO) - input: VIO presentation-space handle.; This must be 0, unless the caller is a Presentation Manager application; in this case, it must be the value returned by VioCreatePS.

The specified code page applies to all new characters. How VioSetCp acts on characters already in the video buffer is undefined.

@@ Line 1: / Line 1: @@
-==Description==
 Sets the code page used to display text data on the screen for the specified handle.
 ==Syntax==
-<PRE>
+  VioSetCp(Reserved, CodePageID, VioHandle)
-#define INCL_VIO
-#include <os2.h>
-ULONG     Reserved;    /*  Reserved.  Must be 0. */
-USHORT    CodePageID;  /*  Code-page ID. */
-HVIO      VioHandle;   /*  VIO presentation-space handle. */
-APIRET    rc;          /*  Return code. */
-rc = VioSetCp(Reserved, CodePageID, VioHandle);
-</PRE>
 ==Parameters==
-;  Reserved (ULONG) - input : Reserved. Must be 0.
+;Reserved (ULONG) - input : Reserved. Must be 0.
-; CodePageID (USHORT) - input : Code-page ID.
+;CodePageID (USHORT) - input : Code-page ID.
 :The CodePageID must be a known code page.
 ; VioHandle (HVIO) - input : VIO presentation-space handle.
-:This must be 0, unless the caller is a Presentation Manager application; in this case, it must be the value returned by VioCreatePS.
+:This must be 0, unless the caller is a Presentation Manager application; in this case, it must be the value returned by [[VioCreatePS]].
 ==Return Code==
- rc (APIRET) - returns
+;rc (APIRET):VioSetCp returns one of the following values:
-VioSetCp returns one of the following values:
 * 0 NO_ERROR
 * 355 ERROR_VIO_MODE