rc (BOOL) - returns

This function returns BOOLEAN (fSuccess).

TRUE

Successful
FALSE
Error

Possible Errors Detected: When an error is detected, the handling routine must call WinSetErrorInfo to post the condition. Error codes for conditions that the handling routine is expected to check include:

PMERR_HRGN_BUSY
PMERR_INSUFFICIENT_MEMORY
PMERR_INV_HRGN
PMERR_REGION_IS_CLIP_REGION
Refer to the "Error Explanations" section in the Presentation Manager Programming Reference for further explanation.

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