MALOC: vnm.h Source File

00001 /*
00002  * ***************************************************************************
00003  * MALOC = < Minimal Abstraction Layer for Object-oriented C >
00004  * Copyright (C) 1994--2000  Michael Holst
00005  * 
00006  * This program is free software; you can redistribute it and/or modify it
00007  * under the terms of the GNU General Public License as published by the
00008  * Free Software Foundation; either version 2 of the License, or (at your
00009  * option) any later version.
00010  * 
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00014  * See the GNU General Public License for more details.
00015  * 
00016  * You should have received a copy of the GNU General Public License along
00017  * with this program; if not, write to the Free Software Foundation, Inc.,
00018  * 675 Mass Ave, Cambridge, MA 02139, USA.
00019  * 
00020  * rcsid="$Id: vnm.h,v 1.12 2002/10/01 21:29:45 mholst Exp $"
00021  * ***************************************************************************
00022  */
00023 
00024 /*
00025  * ***************************************************************************
00026  * File:     vnm.h    < vnm.c >
00027  *
00028  * Purpose:  Header file for an ISO C [V]irtual [N]umerical [M]achine.
00029  *
00030  * Author:   Michael Holst
00031  * ***************************************************************************
00032  */
00033 
00034 #ifndef _VNM_H_
00035 #define _VNM_H_
00036 
00037 #include <maloc/maloc_base.h>
00038 
00039 /*
00040  * ***************************************************************************
00041  * Useful constants and functions (timers, epsilon, token generators, i/o)
00042  * ***************************************************************************
00043  */
00044 
00045 int Vnm_sigInt(void);
00046 void Vnm_sigIntSet(void);
00047 void Vnm_sigIntClear(void);
00048 
00049 int Vnm_jmpOk(void);
00050 void Vnm_jmpOkSet(void);
00051 void Vnm_jmpOkClear(void);
00052 
00053 jmp_buf *Vnm_signalInit(void);
00054 void Vnm_regHand(void);
00055 void Vnm_sigHand(int num);
00056 
00057 #define VPOW_SAFE(x,y) (Vnm_powsafe(x,y))
00058 double Vnm_powsafe(double x, double y);
00059 void Vnm_typeChk(void);
00060 double Vnm_epsmac(void);
00061 int Vnm_gentokens(char *buf, char **argv, 
00062     const int argvmax, const char *white, const char *comment);
00063 
00064 #define VTIMERS 100
00065 void Vnm_tstart(int timer, const char *name);
00066 void Vnm_tstop(int timer, const char *name);
00067 
00068 char *Vnm_getuser(char *user, int usermax);
00069 char *Vnm_getos(char *os, int osmax);
00070 char *Vnm_gethost(char *host, int hostmax);
00071 char *Vnm_gethome(char *path, int pathmax);
00072 char *Vnm_getcwd(char *path, int pathmax);
00073 int Vnm_chdir(const char *path);
00074 int Vnm_mkdir(const char *path);
00075 
00076 int Vnm_system(const char *cmd);
00077 int Vnm_systemBack(const char *cmd);
00078 int Vnm_systemKill(const char *cmd);
00079 int Vnm_exec(int argc, char **argv);
00080 void Vnm_sleep(int nusecs);
00081 
00082 int Vnm_ioTag(void);
00083 int Vnm_nTags(void);
00084 void Vnm_setIoTag(int myTag, int numTags);
00085 FILE *Vnm_open(const int unit);
00086 int Vnm_close(const int unit);
00087 void Vnm_flush(const int unit);
00088 void Vnm_redirect(const int flag);
00089 void Vnm_print(const int unit, const char *format, ...);
00090 void Vnm_tprint(const int unit, const char *format, ...);
00091 
00092 void Vnm_qsort(int *u, int size);
00093 void Vnm_qsortOrd(int *u, int *ord, int size);
00094 void Vnm_dqsort(double *u, int size);
00095 void Vnm_dqsortOrd(double *u, int *ord, int size);
00096 
00097 #endif /* _VNM_H_ */
00098 
00099