| /* $Id: segmem.h,v 1.3 1993/07/04 04:04:21 root Exp root $ |
| */ |
| /* |
| * Copyright Robert J. Amstadt, 1993 |
| */ |
| #ifndef SEGMEM_H |
| #define SEGMEM_H |
| |
| /* |
| * Structure to hold info about each selector we create. |
| */ |
| |
| struct segment_descriptor_s |
| { |
| void *base_addr; /* Pointer to segment in flat memory */ |
| unsigned int length; /* Length of segment */ |
| unsigned int flags; /* Segment flags (see neexe.h and below)*/ |
| unsigned short selector; /* Selector used to access this segment */ |
| }; |
| |
| /* |
| * Additional flags |
| */ |
| #define NE_SEGFLAGS_MALLOCED 0x00010000 /* Memory allocated with malloc() */ |
| |
| /* |
| * Global memory flags |
| */ |
| #define GLOBAL_FLAGS_MOVEABLE 0x0002 |
| #define GLOBAL_FLAGS_ZEROINIT 0x0040 |
| #define GLOBAL_FLAGS_CODE 0x00010000 |
| #define GLOBAL_FLAGS_EXECUTEONLY 0x00020000 |
| #define GLOBAL_FLAGS_READONLY 0x00020000 |
| |
| #endif /* SEGMEM_H */ |