syscall.h File Reference

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Go to the source code of this file.

Functions
void	InstallSyscallHook (void)
void	DeInstallSyscallHook (void)
void	CReturnFromSyscallHandler (void)

Function Documentation

CReturnFromSyscallHandler()

void CReturnFromSyscallHandler

(

void

)

DeInstallSyscallHook()

void DeInstallSyscallHook

(

void

)

Definition at line 218 of file syscall.c.

{
    ENTER_FUNC();
/*ei
    MaskIrqs();
    if(OldSyscallHandler)
    {
        SetGlobalInt(0x2e,(ULONG)OldSyscallHandler);
        (ULONG)OldSyscallHandler=0;
    }
    UnmaskIrqs();
*/
    LEAVE_FUNC();
}

Referenced by CleanUpPICE().

InstallSyscallHook()

void InstallSyscallHook

(

void

)

Definition at line 194 of file syscall.c.

{
    ULONG LocalSyscallHandler;

    ENTER_FUNC();
/*ei  fix later
    MaskIrqs();
    if(!OldSyscallHandler)
    {
        __asm__("mov $NewSyscallHandler,%0"
            :"=r" (LocalSyscallHandler)
            :
            :"eax");
        OldSyscallHandler=SetGlobalInt(0x2e,(ULONG)LocalSyscallHandler);

        ScanExports("free_module",(PULONG)&ulFreeModule);

        DPRINT((0,"InstallSyscallHook(): free_module @ %x\n",ulFreeModule));
    }
    UnmaskIrqs();
 */
    LEAVE_FUNC();
}

Referenced by InitPICE().