Checks for completion of an async file load operation.
Err CheckAsyncLoadFile (LoadFileInfo *lf)
Checks the status of an AsyncLoadFile()
started earlier. A zero return value means I/O is still in progress. A negative return value indicates error, and a positive return value indicates successful completion.
You must call FinishAsyncLoadFile()
after receiving a non-zero status from this function.
Returns zero if I/O is still in progress, negative if the I/O failed, or positive if the has I/O completed successfully.
Library call implemented in lib3do.lib.
lib3do.lib, blockfile.h