Int 21/AH=9Ah

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European MS-DOS 4.0 - PRUN - UNBLOCK A PROCESS

AH = 9Ah
DS:BX -> memory location processes may have blocked on

Return:
AX = number of processes awakened ZF set if no processes awakened

Program: European MS-DOS 4.0 was written for Siemens in Germany and then used by several other European OEMs; its release falls between mainstream versions 3.2 and 3.3

Desc: Restart all processes waiting for the specified "restart" signal

See Also: AH=99h - INT 2F/AX=0802h

Category: DOS Kernel - Int 21h - E

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