Implemented DPMI RMCBs using the DOS subsystem, and a few other

improvements. Also, some special-cased shortcut paths will allow some common real-mode call/RMCB combinations to work even without calling the DOS subsystem, thus letting APIs like DOSASPI work without any dirty hacks even on platforms that cannot use dosmod.

Implemented DPMI RMCBs using the DOS subsystem, and a few other
2866809c · Ove Kaaven · Alexandre Julliard · d5e7c792 · 2866809c · 2866809c
Commit 2866809c authored Dec 09, 1998 by Ove Kaaven Committed by Alexandre Julliard Dec 09, 1998
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miscemu.h include/miscemu.h +3 -0

dpmi.c msdos/dpmi.c +0 -0

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--- a/include/miscemu.h
+++ b/include/miscemu.h
@@ -82,7 +82,10 @@ extern void WINAPI INT_Int29Handler(CONTEXT*);
 extern void WINAPI INT_Int2fHandler(CONTEXT*);

 /* msdos/dpmi.c */
+typedef void WINAPI (*RMCBPROC)(CONTEXT*);
 extern void WINAPI INT_Int31Handler(CONTEXT*);
+extern FARPROC16 WINAPI DPMI_AllocInternalRMCB(RMCBPROC);
+extern void WINAPI DPMI_FreeInternalRMCB(FARPROC16);

 /* msdos/xms.c */
 extern void WINAPI XMS_Handler(CONTEXT*);

--- a/msdos/dpmi.c
+++ b/msdos/dpmi.c