/usr/include/mgl2/thread.h is in libmgl-dev 2.3.3+svn1216-1build3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* thread.h is part of Math Graphic Library
* Copyright (C) 2007-2014 Alexey Balakin <mathgl.abalakin@gmail.ru> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef _MGL_THREAD_H_
#define _MGL_THREAD_H_
#include "mgl2/define.h"
//-----------------------------------------------------------------------------
#if MGL_HAVE_PTHREAD
#include <pthread.h>
#endif
//-----------------------------------------------------------------------------
struct mglThreadD
{
mreal *a; // float* array with parameters or results
const mreal *b,*c,*d,*e; // float* arrays with parameters
const long *p; // long* array with parameters
const void *v; // pointer to data/grapher
int id; // thread id
long n; // total number of iteration
const char *s;
};
struct mglThreadC
{
dual *a; // dual* array with parameters or results
const dual *b,*c,*d,*e; // dual* arrays with parameters
const long *p; // long* array with parameters
const void *v; // pointer to data/grapher
int id; // thread id
long n; // total number of iteration
const char *s;
};
struct mglThreadV
{
mreal *a; // float* array with parameters or results
dual *aa; // dual* array with parameters or results
const void *b,*c; // float* arrays with parameters
const mreal *d; // float* arrays with parameters
const long *p; // long* array with parameters
const void *v; // pointer to data/grapher
int id; // thread id
long n; // total number of iteration
};
struct mglThreadT
{
void *a; // dual* or mreal* array with input or results
double *b; // dual* array with input or results
const long *p; // long* array with parameters
const void *v; // pointer to table/parameter
void **w; // pointer to workspace
int id; // thread id
long n; // total number of iteration
const void *re,*im;
};
/// Start several thread for the task
void MGL_EXPORT mglStartThread(void *(*func)(void *), void (*post)(mglThreadD *,mreal *), long n,
mreal *a=0, const mreal *b=0, const mreal *c=0, const long *p=0,
const void *v=0, const mreal *d=0, const mreal *e=0, const char *s=0);
void MGL_EXPORT mglStartThreadV(void *(*func)(void *), long n, mreal *a, const void *b=0,
const void *c=0, const long *p=0, const void *v=0, const mreal *d=0);
void MGL_EXPORT mglStartThreadV(void *(*func)(void *), long n, dual *a, const void *b=0,
const void *c=0, const long *p=0, const void *v=0, const mreal *d=0);
void MGL_EXPORT mglStartThreadC(void *(*func)(void *), void (*post)(mglThreadC *,dual *), long n,
dual *a=0, const dual *b=0, const dual *c=0, const long *p=0,
const void *v=0, const dual *d=0, const dual *e=0, const char *s=0);
void MGL_EXPORT mglStartThreadT(void *(*func)(void *), long n, void *a, double *b, const void *v=0,
void **w=0, const long *p=0, const void *re=0, const void *im=0);
MGL_EXPORT extern int mglNumThr; ///< Number of thread for plotting and data handling
//-----------------------------------------------------------------------------
#endif
//-----------------------------------------------------------------------------
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