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AH = 8Dh AL = signal number (see #01793) BH = signal argument BL = action 00h send to entire command subtree 01h send only to specified process DX = Process ID
Return:
CF clear if successful CF set on error AX = error code (01h,06h)(see #01680 at AH=59h/BX=0000h)
Desc: Invoke the exceptional-condition handler for the specified process
Note: Error 06h may be returned if one or more of the affected processes have an error handler for the signal
See Also: AH=8Ch
Category: DOS Kernel - Int 21h - E
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