F$VModul

Validate Module
Checks the module header parity and CRC bytes of a module

OS9 F$VModul 103F 2E

Entry Conditions

D DAT image pointer

X new module block offset

Exit Conditions

U address of the module directory entry

Error Output

CC carry set on error

B error code, if any

Additional Information

• If the values of the specified module are valid, NitrOS-9 searches the module directory for a module with the same name. If one exists, NitrOS-9 keeps in memory the module that has the higher revision level. If both modules have the same revision level, NitrOS-9 retains the module in memory.

krn