108 lines
3.4 KiB
C
108 lines
3.4 KiB
C
/*
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* Copyright (C) Bull S.A. 2001
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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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. See
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* the GNU General Public License for more details.
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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _TFLOAT_H
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#define _TFLOAT_H
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#define TRUE (1)
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#include <pthread.h> /* pthread.h header file must be the first included file */
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#include <stdio.h>
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <sys/signal.h>
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#include <unistd.h>
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#include <limits.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/wait.h>
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/*extern char *sys_errlist[ ];*/
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#ifdef __MATH__
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/* this is to force use of math libraries (generates a warning with xlC 3.1.1)*/
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#undef __MATH__
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#endif
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#include <math.h>
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#define DETAIL_DATA_SIZE 256
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#define FNAME_SIZE 64
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#define FUNC_NORMAL 0
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#define FUNC_ATAN2 1
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#define FUNC_HYPOT 2
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#define FUNC_MODF 3
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#define FUNC_FMOD 4
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#define FUNC_POW 5
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#define FUNC_FREXP 6
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#define FUNC_LDEXP 7
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#define FUNC_GAM 8
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extern void * thread_code(void *);
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/* global variables, constants or initialized by main() */
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extern const double EPS; /* 0.1e-300 */
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extern int true, num_threads;
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/*
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* TH_DATA structures
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* the main thread allocates and initializes one of these structures for
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* each launched thread. Its address is given to the thread.
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*
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* th_num thread # (range: 0 ... num_threads-1)
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* these 3 fields are used to get thread results. init. value = 0.
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* th_result result (0 = GOOD)
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* th_nerror number of errors found
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* th_nloop number of loops completed
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* detail_data when th_result!=0, contains error message
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*
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* the TH_FUNC structure contains all the data needed to execute the tests.
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* code_funct function type
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* precision int. value used to distinguish between rounding
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* errors and real ones (relative difference between
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* expected and read value should be less than
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* 2 ** precision)
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* funct function pointer
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* fident function id. (string) for error messages
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* din_fname data file name (input data)
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* dex_fname data file name (expected data)
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* dex2_fname data file name (input or expected, optionnel)
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*/
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typedef struct {
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int code_funct;
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int precision;
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double (*funct)();
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char fident[16];
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char din_fname[FNAME_SIZE];
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char dex_fname[FNAME_SIZE];
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char dex2_fname[FNAME_SIZE];
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} TH_FUNC;
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typedef struct {
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int th_num;
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int th_result;
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int th_nerror;
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int th_nloop;
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char detail_data[DETAIL_DATA_SIZE];
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TH_FUNC th_func;
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} TH_DATA;
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extern const TH_FUNC th_func[];
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#endif /* ifndef _TFLOAT_H */
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