assembly code
__asm{ int portSWITCH_INT_NUMBER } This is from SourceportableoWotcom16BitDOSPCportmacro.h
portSWITCH_INT_NUMBER 0x80
What does this mean?What is function of this?
assembly code
It simply puts the assembler instructions:
int 0x80
in your code. This is used to call the scheduler.
Look up the ‘int’ instruction in an x86 instruction set manual.
Regards.