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comparison packages/language/c/libc/stdlib/current/include/abs.inl @ 115:6ed91473a1cd ecos-sw-2000-08-21

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Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents
children e0c0827131d1
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114:5ad2b71d525e 115:6ed91473a1cd
1 #ifndef CYGONCE_LIBC_STDLIB_ABS_INL
2 #define CYGONCE_LIBC_STDLIB_ABS_INL
3 /*===========================================================================
4 //
5 // abs.inl
6 //
7 // Inline implementations for the ISO standard utility functions
8 // abs() and labs() defined in section 7.10 of the standard
9 //
10 //===========================================================================
11 //####COPYRIGHTBEGIN####
12 //
13 // -------------------------------------------
14 // The contents of this file are subject to the Red Hat eCos Public License
15 // Version 1.1 (the "License"); you may not use this file except in
16 // compliance with the License. You may obtain a copy of the License at
17 // http://www.redhat.com/
18 //
19 // Software distributed under the License is distributed on an "AS IS"
20 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
21 // License for the specific language governing rights and limitations under
22 // the License.
23 //
24 // The Original Code is eCos - Embedded Configurable Operating System,
25 // released September 30, 1998.
26 //
27 // The Initial Developer of the Original Code is Red Hat.
28 // Portions created by Red Hat are
29 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
30 // All Rights Reserved.
31 // -------------------------------------------
32 //
33 //####COPYRIGHTEND####
34 //===========================================================================
35 //#####DESCRIPTIONBEGIN####
36 //
37 // Author(s): jlarmour
38 // Contributors:
39 // Date: 2000-04-28
40 // Purpose:
41 // Description:
42 // Usage: Do not include this file directly - include <stdlib.h> instead
43 //
44 //####DESCRIPTIONEND####
45 //
46 //=========================================================================*/
47
48 /* INCLUDES */
49
50 #include <cyg/infra/cyg_trac.h> /* Tracing support */
51
52 /* FUNCTION PROTOTYPES */
53
54 #ifdef __cplusplus
55 extern "C" {
56 #endif
57
58 extern int
59 abs( int /* val */ ) __attribute__((__const__));
60
61 extern long
62 labs( long /* val */ ) __attribute__((__const__));
63
64 #ifdef __cplusplus
65 } /* extern "C" */
66 #endif
67
68 /* INLINE FUNCTIONS */
69
70 #ifndef CYGPRI_LIBC_STDLIB_ABS_INLINE
71 # define CYGPRI_LIBC_STDLIB_ABS_INLINE extern __inline__
72 #endif
73
74 CYGPRI_LIBC_STDLIB_ABS_INLINE int
75 abs( int __j )
76 {
77 int __retval;
78
79 CYG_REPORT_FUNCNAMETYPE( "abs", "returning %d" );
80
81 __retval = (__j<0) ? -__j : __j;
82
83 CYG_REPORT_RETVAL( __retval );
84
85 return __retval;
86 } /* abs() */
87
88 CYGPRI_LIBC_STDLIB_ABS_INLINE long
89 labs( long __j )
90 {
91 long __retval;
92
93 CYG_REPORT_FUNCNAMETYPE( "abs", "returning %ld" );
94
95 __retval = (__j<0) ? -__j : __j;
96
97 CYG_REPORT_RETVAL( __retval );
98
99 return __retval;
100 } /* labs() */
101
102
103 #endif /* CYGONCE_LIBC_STDLIB_ABS_INL multiple inclusion protection */
104
105 /* EOF abs.inl */