75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
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/*
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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 the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// sys.h -- non-portable functions
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/* frees file handles */
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void Sys_Shutdown(void);
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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, ...);
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void Sys_Error (char *error, ...);
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// an error will cause the entire program to exit
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void Sys_Printf (char *fmt, ...);
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// send text to the console
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void Sys_Quit (void);
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double Sys_FloatTime (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_SendKeyEvents (void);
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// Perform Key_Event () callbacks until the input que is empty
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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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