PSDHLP_CALL_REAL_MODE

PSDHLP_CALL_REAL_MODE keywords

Won't Block

Description
Call a PSD function in real mode.

This function is used by the PSD developer to call one of his PSD functions in real mode.

Mode
Callable in Init mode only.

Parameters
Pointer to a CALL_REAL_MODE structure.

Exit
Called functions return code.

Structures

typedef struct call_real_mode_s
{
   ulong_t function;
   ulong_t pdata;
} CALL_REAL_MODE;

function

contains the linear address of the function to be called in real mode.
pdata
contains the linear address of a parameter to be passed to the real mode function. The parameter is pointed to by DS:SI on entry to the called function.
A return code may be returned by the real mode function in EAX.

Notes
No PSD helps may be used in real mode.

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