8.1
general documentation
cs_fp_exception.h
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1 #ifndef __CS_FP_EXCEPTION_H__
2 #define __CS_FP_EXCEPTION_H__
3 
4 /*============================================================================
5  * Program timing information
6  *============================================================================*/
7 
8 /*
9  This file is part of code_saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2023 EDF S.A.
12 
13  This program is free software; you can redistribute it and/or modify it under
14  the terms of the GNU General Public License as published by the Free Software
15  Foundation; either version 2 of the License, or (at your option) any later
16  version.
17 
18  This program is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20  FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21  details.
22 
23  You should have received a copy of the GNU General Public License along with
24  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
25  Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 */
27 
28 /*----------------------------------------------------------------------------*/
29 
30 /*----------------------------------------------------------------------------
31  * Local headers
32  *----------------------------------------------------------------------------*/
33 
34 #include "cs_defs.h"
35 
36 /*----------------------------------------------------------------------------*/
37 
38 BEGIN_C_DECLS
39 
40 /*============================================================================
41  * Public types
42  *============================================================================*/
43 
44 /*============================================================================
45  * Public macros
46  *============================================================================*/
47 
48 /*============================================================================
49  * Public function prototypes
50  *============================================================================*/
51 
52 /*----------------------------------------------------------------------------
53  * Enable floating-point exception trapping.
54  *
55  * Uses a counter to handle nested calls.
56  *----------------------------------------------------------------------------*/
57 
58 void
59 cs_fp_exception_enable_trap(void);
60 
61 /*----------------------------------------------------------------------------
62  * Disable floating-point exception trapping.
63  *
64  * Uses a counter to handle nested calls.
65  *----------------------------------------------------------------------------*/
66 
67 void
68 cs_fp_exception_disable_trap(void);
69 
70 /*----------------------------------------------------------------------------
71  * Restore floating-point exception trapping.
72  *----------------------------------------------------------------------------*/
73 
74 void
75 cs_fp_exception_restore_trap(void);
76 
77 /*----------------------------------------------------------------------------*/
78 
79 END_C_DECLS
80 
81 #endif /* __CS_FP_EXCEPTION_H__ */
cs_defs.h
BEGIN_C_DECLS
#define BEGIN_C_DECLS
Definition: cs_defs.h:514
END_C_DECLS
#define END_C_DECLS
Definition: cs_defs.h:515
cs_fp_exception_disable_trap
void cs_fp_exception_disable_trap(void)
Disable floating-point exception trapping.
Definition: cs_fp_exception.c:135
cs_fp_exception_restore_trap
void cs_fp_exception_restore_trap(void)
Restore floating-point exception trapping.
Definition: cs_fp_exception.c:156
cs_fp_exception_enable_trap
void cs_fp_exception_enable_trap(void)
Enable floating-point exception trapping.
Definition: cs_fp_exception.c:113