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- /* This is file go32.h */
- /*
- ** Copyright (C) 1993 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
- **
- ** This file is distributed under the terms listed in the document
- ** "copying.dj", available from DJ Delorie at the address above.
- ** A copy of "copying.dj" should accompany this file; if not, a copy
- ** should be available from where this file was obtained. This file
- ** may not be distributed without a verbatim copy of "copying.dj".
- **
- ** This file is distributed WITHOUT ANY WARRANTY; without even the implied
- ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
- #ifndef _GO32_H_
- #define _GO32_H_
-
- #include <sys/types.h>
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /* This must match go32/proginfo.h */
-
- typedef struct {
- u_long size_of_this_structure_in_bytes;
- u_long linear_address_of_primary_screen;
- u_long linear_address_of_secondary_screen;
- u_long linear_address_of_transfer_buffer;
- u_long size_of_transfer_buffer; /* >= 4k */
- u_long pid;
- u_char master_interrupt_controller_base;
- u_char slave_interrupt_controller_base;
- u_short selector_for_linear_memory;
- u_long linear_address_of_stub_info_structure;
- u_long linear_address_of_original_psp;
- u_short run_mode;
- u_short run_mode_info;
- } Go32_Info_Block;
-
- extern Go32_Info_Block _go32_info_block;
-
- #define _GO32_RUN_MODE_UNDEF 0
- #define _GO32_RUN_MODE_RAW 1
- #define _GO32_RUN_MODE_XMS 2
- #define _GO32_RUN_MODE_VCPI 3
- #define _GO32_RUN_MODE_DPMI 4
-
- void dosmemget(int offset, int length, void *buffer);
- void dosmemput(const void *buffer, int length, int offset);
- void movedata(unsigned source_selector, unsigned source_offset,
- unsigned dest_selector, unsigned dest_offset,
- size_t length);
-
- /* returns number of times hit since last call. (zero first time) */
- u_long _go32_was_ctrl_break_hit();
- void _go32_want_ctrl_break(int yes); /* auto-yes if call above function */
-
- u_short _go32_my_cs();
- u_short _go32_my_ds();
- u_short _go32_my_ss();
- u_short _go32_conventional_mem_selector();
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif
-