gtpc2m0t | C/C++ Language Support User's Guide |
This function allows ECB-controlled programs to quickly access protected main storage by returning a pointer to an interface point at execution time. This function can only access basic subsystem (BSS) interface points.
Format
#include <c$cinfc.h> void *cinfc_fast(int tag);
Normal Return
Pointer to interface address.
Error Return
Not applicable.
Programming Considerations
Examples
The following example returns the address of a field and does not change the protect key.
#include <c$cinfc.h>
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char *field_ptr;
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field_ptr = (char *)cinfc_fast(CINFC_CMMINC);
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