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comparison packages/language/c/libc/current/tests/stdlib/malloc3.c @ 2:443894e2e912 ecos-v1_2_1-release

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Block commit of eCos version 1.2.1
author jlarmour
date Tue, 11 May 1999 12:24:34 +0000
parents 3111d98ba7b3
children c38311975d4f
comparison
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1:72f549f0d891 2:443894e2e912
20 // 20 //
21 // The Original Code is eCos - Embedded Cygnus Operating System, released 21 // The Original Code is eCos - Embedded Cygnus Operating System, released
22 // September 30, 1998. 22 // September 30, 1998.
23 // 23 //
24 // The Initial Developer of the Original Code is Cygnus. Portions created 24 // The Initial Developer of the Original Code is Cygnus. Portions created
25 // by Cygnus are Copyright (C) 1998 Cygnus Solutions. All Rights Reserved. 25 // by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions. All Rights Reserved.
26 // ------------------------------------------- 26 // -------------------------------------------
27 // 27 //
28 //####COPYRIGHTEND#### 28 //####COPYRIGHTEND####
29 //================================================================= 29 //=================================================================
30 //#####DESCRIPTIONBEGIN#### 30 //#####DESCRIPTIONBEGIN####
31 // 31 //
32 // Author(s): jlarmour@cygnus.co.uk 32 // Author(s): jlarmour
33 // Contributors: jlarmour@cygnus.co.uk 33 // Contributors: jlarmour
34 // Date: 1998/6/3 34 // Date: 1998/6/3
35 // Description: Contains testcode for C library malloc(), calloc() and 35 // Description: Contains testcode for C library malloc(), calloc() and
36 // free() functions 36 // free() functions
37 // 37 //
38 // 38 //
43 // TESTCASE_TYPE=CYG_TEST_MODULE 43 // TESTCASE_TYPE=CYG_TEST_MODULE
44 44
45 45
46 // INCLUDES 46 // INCLUDES
47 47
48 #include <pkgconf/libc.h> // config header for C library so we can know size 48 #include <pkgconf/system.h> // Overall system configuration
49 // of malloc pool 49 #include <pkgconf/libc.h> // config header for C library so we can know
50 // size of malloc pool
51 #ifdef CYGPKG_KERNEL
52 # include <pkgconf/kernel.h> // CYGSEM_KERNEL_MEMORY_COALESCE
53 #endif
50 #include <stdlib.h> 54 #include <stdlib.h>
51 #include <cyg/infra/testcase.h> 55 #include <cyg/infra/testcase.h>
52 #include <sys/cstartup.h> // C library initialisation 56 #include <sys/cstartup.h> // C library initialisation
53 57
54 58
63 (void)main(0, NULL); 67 (void)main(0, NULL);
64 #endif 68 #endif
65 } // cyg_package_start() 69 } // cyg_package_start()
66 70
67 71
68 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) 72 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) && \
73 defined(CYGSEM_KERNEL_MEMORY_COALESCE)
69 static int 74 static int
70 fill_with_data( char *buf, int size ) 75 fill_with_data( char *buf, int size )
71 { 76 {
72 int i; 77 int i;
73 78
93 } // if 98 } // if
94 99
95 return 1; 100 return 1;
96 } // fill_with_data() 101 } // fill_with_data()
97 102
98 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) 103 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) &&
104 // defined(CYGSEM_KERNEL_MEMORY_COALESCE)
105
99 106
100 int 107 int
101 main( int argc, char *argv[] ) 108 main( int argc, char *argv[] )
102 { 109 {
103 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) 110 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) && \
111 defined(CYGSEM_KERNEL_MEMORY_COALESCE)
112
104 char *str; 113 char *str;
105 int size = CYGNUM_LIBC_MALLOC_MEMPOOL_SIZE/2; 114 int size = CYGNUM_LIBC_MALLOC_MEMPOOL_SIZE/2;
106 #endif 115 #endif
107 116
108 CYG_TEST_INIT(); 117 CYG_TEST_INIT();
109 118
110 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library " 119 CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
111 "malloc() and free() functions"); 120 "malloc() and free() functions");
112 CYG_TEST_INFO("This checks allocation and freeing of large regions"); 121 CYG_TEST_INFO("This checks allocation and freeing of large regions");
113 122
114 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) 123 #if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) && \
124 defined(CYGSEM_KERNEL_MEMORY_COALESCE)
115 125
116 // Don't allocate all the memory at once - leave room for any structures 126 // Don't allocate all the memory at once - leave room for any structures
117 // used to manage the memory 127 // used to manage the memory
118 str = (char *)malloc( size ); 128 str = (char *)malloc( size );
119 CYG_TEST_PASS_FAIL( str != NULL, "allocation 1"); 129 CYG_TEST_PASS_FAIL( str != NULL, "allocation 1");
166 CYG_TEST_PASS_FAIL( fill_with_data( str, size ),"allocation 10 usability"); 176 CYG_TEST_PASS_FAIL( fill_with_data( str, size ),"allocation 10 usability");
167 free( str ); 177 free( str );
168 178
169 179
170 #else 180 #else
171 CYG_TEST_PASS("Testing is not applicable to this configuration"); 181 CYG_TEST_NA("Testing is not applicable to this configuration");
172 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) 182 #endif // if defined(CYGPKG_LIBC) && defined(CYGPKG_LIBC_MALLOC) &&
183 // defined(CYGSEM_KERNEL_MEMORY_COALESCE)
184
173 185
174 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library " 186 CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
175 "malloc() and free() functions"); 187 "malloc() and free() functions");
176 } // main() 188 } // main()
177 189