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en:docs:fapi:vioderegister [2021/09/11 08:11] – created prokushev | en:docs:fapi:vioderegister [2021/09/19 05:31] (current) – prokushev | ||
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+ | {{page> | ||
+ | ====== VioDeRegister ====== | ||
+ | |||
This call deregisters a alternate video subsystem previously registered within a session. | This call deregisters a alternate video subsystem previously registered within a session. | ||
+ | ===== Syntax ===== | ||
- | ==Syntax== | ||
<code c> | <code c> | ||
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</ | </ | ||
- | ==Parameters== | + | ===== Parameters ===== |
rc (USHORT) - return: | rc (USHORT) - return: | ||
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*494 ERROR_VIO_EXTENDED_SG | *494 ERROR_VIO_EXTENDED_SG | ||
- | ==Remarks== | + | ===== Remarks ===== |
VioDeRegister must be issued by the same process that issued the previous [[VioRegister]]. After VioDeRegister is issued, subsequent video calls are processed by the Base Video Subsystem. | VioDeRegister must be issued by the same process that issued the previous [[VioRegister]]. After VioDeRegister is issued, subsequent video calls are processed by the Base Video Subsystem. | ||
- | ==Bindings== | + | ===== Bindings |
- | ===C=== | + | |
+ | ====C==== | ||
<code c> | <code c> | ||
#define INCL_VIO | #define INCL_VIO | ||
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</ | </ | ||
- | ===MASM=== | + | ====MASM==== |
<code asm> | <code asm> | ||
EXTRN VioDeRegister: | EXTRN VioDeRegister: | ||
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[[http:// | [[http:// | ||
+ | |||
+ | {{page> |