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https://git.code.sf.net/p/quake/newtree
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88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
/*
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sys.h
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non-portable functions
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifndef _SYS_H
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#define _SYS_H
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#include "gcc_attr.h"
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//
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// file IO
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//
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// returns the file size
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// return -1 if file is not present
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// the file should be in BINARY mode for stupid OSs that care
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int Sys_FileOpenRead (char *path, int *hndl);
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int Sys_FileOpenWrite (char *path);
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void Sys_FileClose (int handle);
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void Sys_FileSeek (int handle, int position);
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int Sys_FileRead (int handle, void *dest, int count);
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int Sys_FileWrite (int handle, void *data, int count);
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int Sys_FileTime (char *path);
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void Sys_mkdir (char *path);
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//
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// memory protection
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//
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void Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length);
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//
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// system IO
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//
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void Sys_DebugLog(char *file, char *fmt, ...) __attribute__((format(printf,2,3)));
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void Sys_Error (char *error, ...) __attribute__((format(printf,1,2)));
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// an error will cause the entire program to exit
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void Sys_Printf (char *fmt, ...) __attribute__((format(printf,1,2)));
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// send text to the console
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void Sys_Quit (void);
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double Sys_DoubleTime (void);
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char *Sys_ConsoleInput (void);
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void Sys_Sleep (void);
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// called to yield for a little bit so as
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// not to hog cpu when paused or debugging
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void Sys_LowFPPrecision (void);
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void Sys_HighFPPrecision (void);
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void Sys_SetFPCW (void);
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void Sys_Printf (char *fmt, ...) __attribute__((format(printf,1,2)));
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// send text to the console
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void Sys_Init (void);
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void Sys_Init_Cvars (void);
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#endif // _SYS_H
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