1 #ifndef CYGONCE_ISO_ASSERT_H
2 #define CYGONCE_ISO_ASSERT_H
3 /*========================================================================
9 //========================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
12 // This file is part of eCos, the Embedded Configurable Operating System.
13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
15 // eCos is free software; you can redistribute it and/or modify it under
16 // the terms of the GNU General Public License as published by the Free
17 // Software Foundation; either version 2 or (at your option) any later version.
19 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
20 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
24 // You should have received a copy of the GNU General Public License along
25 // with eCos; if not, write to the Free Software Foundation, Inc.,
26 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
28 // As a special exception, if other files instantiate templates or use macros
29 // or inline functions from this file, or you compile this file and link it
30 // with other works to produce a work based on this file, this file does not
31 // by itself cause the resulting work to be covered by the GNU General Public
32 // License. However the source code for this file must still be made available
33 // in accordance with section (3) of the GNU General Public License.
35 // This exception does not invalidate any other reasons why a work based on
36 // this file might be covered by the GNU General Public License.
38 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
39 // at http://sources.redhat.com/ecos/ecos-license/
40 // -------------------------------------------
41 //####ECOSGPLCOPYRIGHTEND####
42 //========================================================================
43 //#####DESCRIPTIONBEGIN####
45 // Author(s): jlarmour
48 // Purpose: This file provides the assert functions required by
49 // ISO C and POSIX 1003.1.
50 // Description: The real contents of this file get set from the
51 // configuration (set by the implementation)
52 // Usage: #include <assert.h>
54 //####DESCRIPTIONEND####
56 //======================================================================
61 #include <pkgconf/isoinfra.h> /* Configuration header */
62 #include <pkgconf/infra.h> /* CYGDBG_USE_ASSERTS */
66 #ifdef CYGBLD_ISO_ASSERT_HEADER
67 # include CYGBLD_ISO_ASSERT_HEADER
71 # define assert( __bool ) ((void)0)
72 # else /* if NDEBUG is NOT defined */
74 /* First preference is to be standards compliant */
76 #if defined(CYGINT_ISO_STDIO_FORMATTED_IO) && CYGINT_ISO_EXIT
81 # define assert( __bool ) \
83 if (0 == (__bool)) { \
84 fprintf( stderr, "User assertion failed: \"%s\", at %s:%d\n", \
85 #__bool, __FILE__, __LINE__); \
91 /* Second preference is to use the common infra assertion support */
93 #elif defined(CYGDBG_USE_ASSERTS)
95 # include <cyg/infra/cyg_ass.h>
97 # define assert( __bool ) \
99 CYG_ASSERT( __bool, "User assertion failed: \"" #__bool "\"" ); \
103 # include <cyg/infra/diag.h>
105 # define assert( __bool ) \
107 if (0 == (__bool)) { \
108 diag_printf( "User assertion failed: \"%s\", at %s:%d\n", \
109 #__bool, __FILE__, __LINE__); \
116 # endif /* NDEBUG not defined */
119 #endif /* CYGONCE_ISO_ASSERT_H multiple inclusion protection */