Category: power management
INT 15 - Advanced Power Management v1.2 - GET CAPABILITIES AX = 5310h BX = device ID (see #00474) 0000h (APM BIOS) other reserved Return: CF clear if successful BL = number of battery units supported (00h if no system batteries) CX = capabilities flags (see #00480) CF set on error AH = error code (01h,09h,86h) (see #00473) Notes: this function is supported via the INT 15, 16-bit protected mode, and 32-bit protected mode interfaces; it does not require that a connection be established prior to use this function will return the capabilities currently in effect, not any new settings which have been made but do not take effect until a system restart SeeAlso: AX=5300h,AX=530Fh,AX=5311h,AX=5312h,AX=5313h