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/* This is file VALLOC.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 _VALLOC_H_ #define _VALLOC_H_ #define VA_640 0 /* always deal with logical page numbers 0..255 */ #define VA_1M 1 /* always deal with physical page numbers */ /* ** These functions deal with page *numbers* ** pn << 8 = segment number ** pn << 12 = physical address ** pn << 24 = seg:ofs */ void valloc_init(void); void valloc_uninit(void); unsigned valloc(int where); void vfree(void); void vcpi_flush(void); void valloc_shrink_rmem(int pages); /* These return *pages* not bytes, and don't get called in DPMI mode */ unsigned valloc_max_size(void); unsigned valloc_used(void); extern int use_xms; #endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.