Sat, 16 Apr 2022 09:10:10 +0200
test uncovered branch in cxReallocate()
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universe@390 | 66 | <div class="header"> |
universe@390 | 67 | <div class="summary"> |
universe@390 | 68 | <a href="#nested-classes">Data Structures</a> | |
universe@390 | 69 | <a href="#define-members">Macros</a> | |
universe@390 | 70 | <a href="#typedef-members">Typedefs</a> | |
universe@390 | 71 | <a href="#func-members">Functions</a> </div> |
universe@390 | 72 | <div class="headertitle"> |
universe@390 | 73 | <div class="title">allocator.h File Reference</div> </div> |
universe@390 | 74 | </div><!--header--> |
universe@390 | 75 | <div class="contents"> |
universe@390 | 76 | |
universe@390 | 77 | <p>Allocator for custom memory management. |
universe@390 | 78 | <a href="#details">More...</a></p> |
universe@390 | 79 | <div class="textblock"><code>#include "<a class="el" href="ucx_8h_source.html">ucx.h</a>"</code><br /> |
universe@390 | 80 | </div> |
universe@390 | 81 | <p><a href="allocator_8h_source.html">Go to the source code of this file.</a></p> |
universe@390 | 82 | <table class="memberdecls"> |
universe@390 | 83 | <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> |
universe@390 | 84 | Data Structures</h2></td></tr> |
universe@390 | 85 | <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structUcxAllocator.html">UcxAllocator</a></td></tr> |
universe@390 | 86 | <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">UCX allocator data structure containing memory management functions. <a href="structUcxAllocator.html#details">More...</a><br /></td></tr> |
universe@390 | 87 | <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 88 | </table><table class="memberdecls"> |
universe@390 | 89 | <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> |
universe@390 | 90 | Macros</h2></td></tr> |
universe@390 | 91 | <tr class="memitem:ae1bc218fea8a35f4a3706f0beefcfb19"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#ae1bc218fea8a35f4a3706f0beefcfb19">almalloc</a>(allocator, n)   ((allocator)->malloc((allocator)->pool, n))</td></tr> |
universe@390 | 92 | <tr class="memdesc:ae1bc218fea8a35f4a3706f0beefcfb19"><td class="mdescLeft"> </td><td class="mdescRight">Shorthand for calling an allocators malloc function. <a href="#ae1bc218fea8a35f4a3706f0beefcfb19">More...</a><br /></td></tr> |
universe@390 | 93 | <tr class="separator:ae1bc218fea8a35f4a3706f0beefcfb19"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 94 | <tr class="memitem:a8d71470816f88f78cb9a9686c57e1b10"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a8d71470816f88f78cb9a9686c57e1b10">alcalloc</a>(allocator, n, size)   ((allocator)->calloc((allocator)->pool, n, size))</td></tr> |
universe@390 | 95 | <tr class="memdesc:a8d71470816f88f78cb9a9686c57e1b10"><td class="mdescLeft"> </td><td class="mdescRight">Shorthand for calling an allocators calloc function. <a href="#a8d71470816f88f78cb9a9686c57e1b10">More...</a><br /></td></tr> |
universe@390 | 96 | <tr class="separator:a8d71470816f88f78cb9a9686c57e1b10"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 97 | <tr class="memitem:a029ee5c9bcbb3f873571553f788c5820"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a029ee5c9bcbb3f873571553f788c5820">alrealloc</a>(allocator, ptr, n)   ((allocator)->realloc((allocator)->pool, ptr, n))</td></tr> |
universe@390 | 98 | <tr class="memdesc:a029ee5c9bcbb3f873571553f788c5820"><td class="mdescLeft"> </td><td class="mdescRight">Shorthand for calling an allocators realloc function. <a href="#a029ee5c9bcbb3f873571553f788c5820">More...</a><br /></td></tr> |
universe@390 | 99 | <tr class="separator:a029ee5c9bcbb3f873571553f788c5820"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 100 | <tr class="memitem:acd775785b54e97dc2b33a432c12c8fb2"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#acd775785b54e97dc2b33a432c12c8fb2">alfree</a>(allocator, ptr)   ((allocator)->free((allocator)->pool, ptr))</td></tr> |
universe@390 | 101 | <tr class="memdesc:acd775785b54e97dc2b33a432c12c8fb2"><td class="mdescLeft"> </td><td class="mdescRight">Shorthand for calling an allocators free function. <a href="#acd775785b54e97dc2b33a432c12c8fb2">More...</a><br /></td></tr> |
universe@390 | 102 | <tr class="separator:acd775785b54e97dc2b33a432c12c8fb2"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 103 | <tr class="memitem:a1283a8f875f90a7af3aba5e031fc2e3f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a1283a8f875f90a7af3aba5e031fc2e3f">UCX_ALLOCATOR_DEFAULT</a></td></tr> |
universe@390 | 104 | <tr class="memdesc:a1283a8f875f90a7af3aba5e031fc2e3f"><td class="mdescLeft"> </td><td class="mdescRight">Convenient macro for a default allocator <code>struct</code> definition. <a href="#a1283a8f875f90a7af3aba5e031fc2e3f">More...</a><br /></td></tr> |
universe@390 | 105 | <tr class="separator:a1283a8f875f90a7af3aba5e031fc2e3f"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 106 | </table><table class="memberdecls"> |
universe@390 | 107 | <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> |
universe@390 | 108 | Typedefs</h2></td></tr> |
universe@390 | 109 | <tr class="memitem:a29f0f6a23a70db3b60635cd6dc384473"><td class="memItemLeft" align="right" valign="top">typedef void *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a29f0f6a23a70db3b60635cd6dc384473">ucx_allocator_malloc</a>) (void *pool, size_t n)</td></tr> |
universe@390 | 110 | <tr class="memdesc:a29f0f6a23a70db3b60635cd6dc384473"><td class="mdescLeft"> </td><td class="mdescRight">A function pointer to the allocators <code>malloc()</code> function. <a href="#a29f0f6a23a70db3b60635cd6dc384473">More...</a><br /></td></tr> |
universe@390 | 111 | <tr class="separator:a29f0f6a23a70db3b60635cd6dc384473"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 112 | <tr class="memitem:a2c0aba4221c1ac6801f03ed799f15b12"><td class="memItemLeft" align="right" valign="top">typedef void *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a2c0aba4221c1ac6801f03ed799f15b12">ucx_allocator_calloc</a>) (void *pool, size_t n, size_t size)</td></tr> |
universe@390 | 113 | <tr class="memdesc:a2c0aba4221c1ac6801f03ed799f15b12"><td class="mdescLeft"> </td><td class="mdescRight">A function pointer to the allocators <code>calloc()</code> function. <a href="#a2c0aba4221c1ac6801f03ed799f15b12">More...</a><br /></td></tr> |
universe@390 | 114 | <tr class="separator:a2c0aba4221c1ac6801f03ed799f15b12"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 115 | <tr class="memitem:a6d7cf038a806e327c5da37321d04e426"><td class="memItemLeft" align="right" valign="top">typedef void *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a6d7cf038a806e327c5da37321d04e426">ucx_allocator_realloc</a>) (void *pool, void *data, size_t n)</td></tr> |
universe@390 | 116 | <tr class="memdesc:a6d7cf038a806e327c5da37321d04e426"><td class="mdescLeft"> </td><td class="mdescRight">A function pointer to the allocators <code>realloc()</code> function. <a href="#a6d7cf038a806e327c5da37321d04e426">More...</a><br /></td></tr> |
universe@390 | 117 | <tr class="separator:a6d7cf038a806e327c5da37321d04e426"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 118 | <tr class="memitem:aaf2387ddaddd8ab4b267e6b00e5d6f7e"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#aaf2387ddaddd8ab4b267e6b00e5d6f7e">ucx_allocator_free</a>) (void *pool, void *data)</td></tr> |
universe@390 | 119 | <tr class="memdesc:aaf2387ddaddd8ab4b267e6b00e5d6f7e"><td class="mdescLeft"> </td><td class="mdescRight">A function pointer to the allocators <code>free()</code> function. <a href="#aaf2387ddaddd8ab4b267e6b00e5d6f7e">More...</a><br /></td></tr> |
universe@390 | 120 | <tr class="separator:aaf2387ddaddd8ab4b267e6b00e5d6f7e"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 121 | </table><table class="memberdecls"> |
universe@390 | 122 | <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
universe@390 | 123 | Functions</h2></td></tr> |
universe@390 | 124 | <tr class="memitem:a98d2f1b341118b7a0e341fda5d8b2ebf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structUcxAllocator.html">UcxAllocator</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a98d2f1b341118b7a0e341fda5d8b2ebf">ucx_default_allocator</a> ()</td></tr> |
universe@390 | 125 | <tr class="memdesc:a98d2f1b341118b7a0e341fda5d8b2ebf"><td class="mdescLeft"> </td><td class="mdescRight">Returns a pointer to the default allocator. <a href="#a98d2f1b341118b7a0e341fda5d8b2ebf">More...</a><br /></td></tr> |
universe@390 | 126 | <tr class="separator:a98d2f1b341118b7a0e341fda5d8b2ebf"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 127 | <tr class="memitem:a96403ebf3d2312d95f2fe7627a1cdbc0"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a96403ebf3d2312d95f2fe7627a1cdbc0">ucx_default_malloc</a> (void *ignore, size_t n)</td></tr> |
universe@390 | 128 | <tr class="memdesc:a96403ebf3d2312d95f2fe7627a1cdbc0"><td class="mdescLeft"> </td><td class="mdescRight">A wrapper for the standard libc <code>malloc()</code> function. <a href="#a96403ebf3d2312d95f2fe7627a1cdbc0">More...</a><br /></td></tr> |
universe@390 | 129 | <tr class="separator:a96403ebf3d2312d95f2fe7627a1cdbc0"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 130 | <tr class="memitem:a3a0bfdd13d887012309c459b339f338f"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a3a0bfdd13d887012309c459b339f338f">ucx_default_calloc</a> (void *ignore, size_t n, size_t size)</td></tr> |
universe@390 | 131 | <tr class="memdesc:a3a0bfdd13d887012309c459b339f338f"><td class="mdescLeft"> </td><td class="mdescRight">A wrapper for the standard libc <code>calloc()</code> function. <a href="#a3a0bfdd13d887012309c459b339f338f">More...</a><br /></td></tr> |
universe@390 | 132 | <tr class="separator:a3a0bfdd13d887012309c459b339f338f"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 133 | <tr class="memitem:a47cfc8af626a86fcb93a2b14b90498ed"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a47cfc8af626a86fcb93a2b14b90498ed">ucx_default_realloc</a> (void *ignore, void *data, size_t n)</td></tr> |
universe@390 | 134 | <tr class="memdesc:a47cfc8af626a86fcb93a2b14b90498ed"><td class="mdescLeft"> </td><td class="mdescRight">A wrapper for the standard libc <code>realloc()</code> function. <a href="#a47cfc8af626a86fcb93a2b14b90498ed">More...</a><br /></td></tr> |
universe@390 | 135 | <tr class="separator:a47cfc8af626a86fcb93a2b14b90498ed"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 136 | <tr class="memitem:a646d83aaaadfe33ae414c0fad8bfc52a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="allocator_8h.html#a646d83aaaadfe33ae414c0fad8bfc52a">ucx_default_free</a> (void *ignore, void *data)</td></tr> |
universe@390 | 137 | <tr class="memdesc:a646d83aaaadfe33ae414c0fad8bfc52a"><td class="mdescLeft"> </td><td class="mdescRight">A wrapper for the standard libc <code>free()</code> function. <a href="#a646d83aaaadfe33ae414c0fad8bfc52a">More...</a><br /></td></tr> |
universe@390 | 138 | <tr class="separator:a646d83aaaadfe33ae414c0fad8bfc52a"><td class="memSeparator" colspan="2"> </td></tr> |
universe@390 | 139 | </table> |
universe@390 | 140 | <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
universe@390 | 141 | <div class="textblock"><p>Allocator for custom memory management. </p> |
universe@390 | 142 | <p>A UCX allocator consists of a pointer to the memory area / pool and four function pointers to memory management functions operating on this memory area / pool. These functions shall behave equivalent to the standard libc functions <code>malloc(), calloc(), realloc()</code> and <code>free()</code>.</p> |
universe@390 | 143 | <p>The signature of the memory management functions is based on the signature of the respective libc function but each of them takes the pointer to the memory area / pool as first argument.</p> |
universe@390 | 144 | <p>As the pointer to the memory area / pool can be arbitrarily chosen, any data can be provided to the memory management functions. A <a class="el" href="structUcxMempool.html" title="UCX mempool structure. ">UcxMempool</a> is just one example.</p> |
universe@390 | 145 | <dl class="section see"><dt>See also</dt><dd><a class="el" href="mempool_8h.html" title="Memory pool implementation. ">mempool.h</a> </dd> |
universe@390 | 146 | <dd> |
universe@390 | 147 | <a class="el" href="structUcxMap.html" title="Structure for the UCX map. ">UcxMap</a></dd></dl> |
universe@390 | 148 | <dl class="section author"><dt>Author</dt><dd>Mike Becker </dd> |
universe@390 | 149 | <dd> |
universe@390 | 150 | Olaf Wintermann </dd></dl> |
universe@390 | 151 | </div><h2 class="groupheader">Macro Definition Documentation</h2> |
universe@390 | 152 | <a id="a8d71470816f88f78cb9a9686c57e1b10"></a> |
universe@390 | 153 | <h2 class="memtitle"><span class="permalink"><a href="#a8d71470816f88f78cb9a9686c57e1b10">◆ </a></span>alcalloc</h2> |
universe@390 | 154 | |
universe@390 | 155 | <div class="memitem"> |
universe@390 | 156 | <div class="memproto"> |
universe@390 | 157 | <table class="memname"> |
universe@390 | 158 | <tr> |
universe@390 | 159 | <td class="memname">#define alcalloc</td> |
universe@390 | 160 | <td>(</td> |
universe@390 | 161 | <td class="paramtype"> </td> |
universe@390 | 162 | <td class="paramname">allocator, </td> |
universe@390 | 163 | </tr> |
universe@390 | 164 | <tr> |
universe@390 | 165 | <td class="paramkey"></td> |
universe@390 | 166 | <td></td> |
universe@390 | 167 | <td class="paramtype"> </td> |
universe@390 | 168 | <td class="paramname">n, </td> |
universe@390 | 169 | </tr> |
universe@390 | 170 | <tr> |
universe@390 | 171 | <td class="paramkey"></td> |
universe@390 | 172 | <td></td> |
universe@390 | 173 | <td class="paramtype"> </td> |
universe@390 | 174 | <td class="paramname">size </td> |
universe@390 | 175 | </tr> |
universe@390 | 176 | <tr> |
universe@390 | 177 | <td></td> |
universe@390 | 178 | <td>)</td> |
universe@390 | 179 | <td></td><td>   ((allocator)->calloc((allocator)->pool, n, size))</td> |
universe@390 | 180 | </tr> |
universe@390 | 181 | </table> |
universe@390 | 182 | </div><div class="memdoc"> |
universe@390 | 183 | |
universe@390 | 184 | <p>Shorthand for calling an allocators calloc function. </p> |
universe@390 | 185 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 186 | <table class="params"> |
universe@390 | 187 | <tr><td class="paramname">allocator</td><td>the allocator to use </td></tr> |
universe@390 | 188 | <tr><td class="paramname">n</td><td>the count of elements the space should be allocated for </td></tr> |
universe@390 | 189 | <tr><td class="paramname">size</td><td>the size of each element </td></tr> |
universe@390 | 190 | </table> |
universe@390 | 191 | </dd> |
universe@390 | 192 | </dl> |
universe@390 | 193 | <dl class="section return"><dt>Returns</dt><dd>a pointer to the allocated memory area </dd></dl> |
universe@390 | 194 | |
universe@390 | 195 | </div> |
universe@390 | 196 | </div> |
universe@390 | 197 | <a id="acd775785b54e97dc2b33a432c12c8fb2"></a> |
universe@390 | 198 | <h2 class="memtitle"><span class="permalink"><a href="#acd775785b54e97dc2b33a432c12c8fb2">◆ </a></span>alfree</h2> |
universe@390 | 199 | |
universe@390 | 200 | <div class="memitem"> |
universe@390 | 201 | <div class="memproto"> |
universe@390 | 202 | <table class="memname"> |
universe@390 | 203 | <tr> |
universe@390 | 204 | <td class="memname">#define alfree</td> |
universe@390 | 205 | <td>(</td> |
universe@390 | 206 | <td class="paramtype"> </td> |
universe@390 | 207 | <td class="paramname">allocator, </td> |
universe@390 | 208 | </tr> |
universe@390 | 209 | <tr> |
universe@390 | 210 | <td class="paramkey"></td> |
universe@390 | 211 | <td></td> |
universe@390 | 212 | <td class="paramtype"> </td> |
universe@390 | 213 | <td class="paramname">ptr </td> |
universe@390 | 214 | </tr> |
universe@390 | 215 | <tr> |
universe@390 | 216 | <td></td> |
universe@390 | 217 | <td>)</td> |
universe@390 | 218 | <td></td><td>   ((allocator)->free((allocator)->pool, ptr))</td> |
universe@390 | 219 | </tr> |
universe@390 | 220 | </table> |
universe@390 | 221 | </div><div class="memdoc"> |
universe@390 | 222 | |
universe@390 | 223 | <p>Shorthand for calling an allocators free function. </p> |
universe@390 | 224 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 225 | <table class="params"> |
universe@390 | 226 | <tr><td class="paramname">allocator</td><td>the allocator to use </td></tr> |
universe@390 | 227 | <tr><td class="paramname">ptr</td><td>the pointer to the memory area that shall be freed </td></tr> |
universe@390 | 228 | </table> |
universe@390 | 229 | </dd> |
universe@390 | 230 | </dl> |
universe@390 | 231 | |
universe@390 | 232 | </div> |
universe@390 | 233 | </div> |
universe@390 | 234 | <a id="ae1bc218fea8a35f4a3706f0beefcfb19"></a> |
universe@390 | 235 | <h2 class="memtitle"><span class="permalink"><a href="#ae1bc218fea8a35f4a3706f0beefcfb19">◆ </a></span>almalloc</h2> |
universe@390 | 236 | |
universe@390 | 237 | <div class="memitem"> |
universe@390 | 238 | <div class="memproto"> |
universe@390 | 239 | <table class="memname"> |
universe@390 | 240 | <tr> |
universe@390 | 241 | <td class="memname">#define almalloc</td> |
universe@390 | 242 | <td>(</td> |
universe@390 | 243 | <td class="paramtype"> </td> |
universe@390 | 244 | <td class="paramname">allocator, </td> |
universe@390 | 245 | </tr> |
universe@390 | 246 | <tr> |
universe@390 | 247 | <td class="paramkey"></td> |
universe@390 | 248 | <td></td> |
universe@390 | 249 | <td class="paramtype"> </td> |
universe@390 | 250 | <td class="paramname">n </td> |
universe@390 | 251 | </tr> |
universe@390 | 252 | <tr> |
universe@390 | 253 | <td></td> |
universe@390 | 254 | <td>)</td> |
universe@390 | 255 | <td></td><td>   ((allocator)->malloc((allocator)->pool, n))</td> |
universe@390 | 256 | </tr> |
universe@390 | 257 | </table> |
universe@390 | 258 | </div><div class="memdoc"> |
universe@390 | 259 | |
universe@390 | 260 | <p>Shorthand for calling an allocators malloc function. </p> |
universe@390 | 261 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 262 | <table class="params"> |
universe@390 | 263 | <tr><td class="paramname">allocator</td><td>the allocator to use </td></tr> |
universe@390 | 264 | <tr><td class="paramname">n</td><td>size of space to allocate </td></tr> |
universe@390 | 265 | </table> |
universe@390 | 266 | </dd> |
universe@390 | 267 | </dl> |
universe@390 | 268 | <dl class="section return"><dt>Returns</dt><dd>a pointer to the allocated memory area </dd></dl> |
universe@390 | 269 | |
universe@390 | 270 | </div> |
universe@390 | 271 | </div> |
universe@390 | 272 | <a id="a029ee5c9bcbb3f873571553f788c5820"></a> |
universe@390 | 273 | <h2 class="memtitle"><span class="permalink"><a href="#a029ee5c9bcbb3f873571553f788c5820">◆ </a></span>alrealloc</h2> |
universe@390 | 274 | |
universe@390 | 275 | <div class="memitem"> |
universe@390 | 276 | <div class="memproto"> |
universe@390 | 277 | <table class="memname"> |
universe@390 | 278 | <tr> |
universe@390 | 279 | <td class="memname">#define alrealloc</td> |
universe@390 | 280 | <td>(</td> |
universe@390 | 281 | <td class="paramtype"> </td> |
universe@390 | 282 | <td class="paramname">allocator, </td> |
universe@390 | 283 | </tr> |
universe@390 | 284 | <tr> |
universe@390 | 285 | <td class="paramkey"></td> |
universe@390 | 286 | <td></td> |
universe@390 | 287 | <td class="paramtype"> </td> |
universe@390 | 288 | <td class="paramname">ptr, </td> |
universe@390 | 289 | </tr> |
universe@390 | 290 | <tr> |
universe@390 | 291 | <td class="paramkey"></td> |
universe@390 | 292 | <td></td> |
universe@390 | 293 | <td class="paramtype"> </td> |
universe@390 | 294 | <td class="paramname">n </td> |
universe@390 | 295 | </tr> |
universe@390 | 296 | <tr> |
universe@390 | 297 | <td></td> |
universe@390 | 298 | <td>)</td> |
universe@390 | 299 | <td></td><td>   ((allocator)->realloc((allocator)->pool, ptr, n))</td> |
universe@390 | 300 | </tr> |
universe@390 | 301 | </table> |
universe@390 | 302 | </div><div class="memdoc"> |
universe@390 | 303 | |
universe@390 | 304 | <p>Shorthand for calling an allocators realloc function. </p> |
universe@390 | 305 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 306 | <table class="params"> |
universe@390 | 307 | <tr><td class="paramname">allocator</td><td>the allocator to use </td></tr> |
universe@390 | 308 | <tr><td class="paramname">ptr</td><td>the pointer to the memory area that shall be reallocated </td></tr> |
universe@390 | 309 | <tr><td class="paramname">n</td><td>the new size of the allocated memory area </td></tr> |
universe@390 | 310 | </table> |
universe@390 | 311 | </dd> |
universe@390 | 312 | </dl> |
universe@390 | 313 | <dl class="section return"><dt>Returns</dt><dd>a pointer to the reallocated memory area </dd></dl> |
universe@390 | 314 | |
universe@390 | 315 | </div> |
universe@390 | 316 | </div> |
universe@390 | 317 | <a id="a1283a8f875f90a7af3aba5e031fc2e3f"></a> |
universe@390 | 318 | <h2 class="memtitle"><span class="permalink"><a href="#a1283a8f875f90a7af3aba5e031fc2e3f">◆ </a></span>UCX_ALLOCATOR_DEFAULT</h2> |
universe@390 | 319 | |
universe@390 | 320 | <div class="memitem"> |
universe@390 | 321 | <div class="memproto"> |
universe@390 | 322 | <table class="memname"> |
universe@390 | 323 | <tr> |
universe@390 | 324 | <td class="memname">#define UCX_ALLOCATOR_DEFAULT</td> |
universe@390 | 325 | </tr> |
universe@390 | 326 | </table> |
universe@390 | 327 | </div><div class="memdoc"> |
universe@390 | 328 | <b>Value:</b><div class="fragment"><div class="line">{NULL, \</div><div class="line"> ucx_default_malloc, <a class="code" href="allocator_8h.html#a3a0bfdd13d887012309c459b339f338f">ucx_default_calloc</a>, <a class="code" href="allocator_8h.html#a47cfc8af626a86fcb93a2b14b90498ed">ucx_default_realloc</a>, \</div><div class="line"> ucx_default_free }</div><div class="ttc" id="allocator_8h_html_a3a0bfdd13d887012309c459b339f338f"><div class="ttname"><a href="allocator_8h.html#a3a0bfdd13d887012309c459b339f338f">ucx_default_calloc</a></div><div class="ttdeci">void * ucx_default_calloc(void *ignore, size_t n, size_t size)</div><div class="ttdoc">A wrapper for the standard libc calloc() function. </div><div class="ttdef"><b>Definition:</b> allocator.c:50</div></div> |
universe@390 | 329 | <div class="ttc" id="allocator_8h_html_a47cfc8af626a86fcb93a2b14b90498ed"><div class="ttname"><a href="allocator_8h.html#a47cfc8af626a86fcb93a2b14b90498ed">ucx_default_realloc</a></div><div class="ttdeci">void * ucx_default_realloc(void *ignore, void *data, size_t n)</div><div class="ttdoc">A wrapper for the standard libc realloc() function. </div><div class="ttdef"><b>Definition:</b> allocator.c:54</div></div> |
universe@390 | 330 | </div><!-- fragment --> |
universe@390 | 331 | <p>Convenient macro for a default allocator <code>struct</code> definition. </p> |
universe@390 | 332 | |
universe@390 | 333 | </div> |
universe@390 | 334 | </div> |
universe@390 | 335 | <h2 class="groupheader">Typedef Documentation</h2> |
universe@390 | 336 | <a id="a2c0aba4221c1ac6801f03ed799f15b12"></a> |
universe@390 | 337 | <h2 class="memtitle"><span class="permalink"><a href="#a2c0aba4221c1ac6801f03ed799f15b12">◆ </a></span>ucx_allocator_calloc</h2> |
universe@390 | 338 | |
universe@390 | 339 | <div class="memitem"> |
universe@390 | 340 | <div class="memproto"> |
universe@390 | 341 | <table class="memname"> |
universe@390 | 342 | <tr> |
universe@390 | 343 | <td class="memname">typedef void*(* ucx_allocator_calloc) (void *pool, size_t n, size_t size)</td> |
universe@390 | 344 | </tr> |
universe@390 | 345 | </table> |
universe@390 | 346 | </div><div class="memdoc"> |
universe@390 | 347 | |
universe@390 | 348 | <p>A function pointer to the allocators <code>calloc()</code> function. </p> |
universe@390 | 349 | <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a> </dd></dl> |
universe@390 | 350 | |
universe@390 | 351 | </div> |
universe@390 | 352 | </div> |
universe@390 | 353 | <a id="aaf2387ddaddd8ab4b267e6b00e5d6f7e"></a> |
universe@390 | 354 | <h2 class="memtitle"><span class="permalink"><a href="#aaf2387ddaddd8ab4b267e6b00e5d6f7e">◆ </a></span>ucx_allocator_free</h2> |
universe@390 | 355 | |
universe@390 | 356 | <div class="memitem"> |
universe@390 | 357 | <div class="memproto"> |
universe@390 | 358 | <table class="memname"> |
universe@390 | 359 | <tr> |
universe@390 | 360 | <td class="memname">typedef void(* ucx_allocator_free) (void *pool, void *data)</td> |
universe@390 | 361 | </tr> |
universe@390 | 362 | </table> |
universe@390 | 363 | </div><div class="memdoc"> |
universe@390 | 364 | |
universe@390 | 365 | <p>A function pointer to the allocators <code>free()</code> function. </p> |
universe@390 | 366 | <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a> </dd></dl> |
universe@390 | 367 | |
universe@390 | 368 | </div> |
universe@390 | 369 | </div> |
universe@390 | 370 | <a id="a29f0f6a23a70db3b60635cd6dc384473"></a> |
universe@390 | 371 | <h2 class="memtitle"><span class="permalink"><a href="#a29f0f6a23a70db3b60635cd6dc384473">◆ </a></span>ucx_allocator_malloc</h2> |
universe@390 | 372 | |
universe@390 | 373 | <div class="memitem"> |
universe@390 | 374 | <div class="memproto"> |
universe@390 | 375 | <table class="memname"> |
universe@390 | 376 | <tr> |
universe@390 | 377 | <td class="memname">typedef void*(* ucx_allocator_malloc) (void *pool, size_t n)</td> |
universe@390 | 378 | </tr> |
universe@390 | 379 | </table> |
universe@390 | 380 | </div><div class="memdoc"> |
universe@390 | 381 | |
universe@390 | 382 | <p>A function pointer to the allocators <code>malloc()</code> function. </p> |
universe@390 | 383 | <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a> </dd></dl> |
universe@390 | 384 | |
universe@390 | 385 | </div> |
universe@390 | 386 | </div> |
universe@390 | 387 | <a id="a6d7cf038a806e327c5da37321d04e426"></a> |
universe@390 | 388 | <h2 class="memtitle"><span class="permalink"><a href="#a6d7cf038a806e327c5da37321d04e426">◆ </a></span>ucx_allocator_realloc</h2> |
universe@390 | 389 | |
universe@390 | 390 | <div class="memitem"> |
universe@390 | 391 | <div class="memproto"> |
universe@390 | 392 | <table class="memname"> |
universe@390 | 393 | <tr> |
universe@390 | 394 | <td class="memname">typedef void*(* ucx_allocator_realloc) (void *pool, void *data, size_t n)</td> |
universe@390 | 395 | </tr> |
universe@390 | 396 | </table> |
universe@390 | 397 | </div><div class="memdoc"> |
universe@390 | 398 | |
universe@390 | 399 | <p>A function pointer to the allocators <code>realloc()</code> function. </p> |
universe@390 | 400 | <dl class="section see"><dt>See also</dt><dd><a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a> </dd></dl> |
universe@390 | 401 | |
universe@390 | 402 | </div> |
universe@390 | 403 | </div> |
universe@390 | 404 | <h2 class="groupheader">Function Documentation</h2> |
universe@390 | 405 | <a id="a98d2f1b341118b7a0e341fda5d8b2ebf"></a> |
universe@390 | 406 | <h2 class="memtitle"><span class="permalink"><a href="#a98d2f1b341118b7a0e341fda5d8b2ebf">◆ </a></span>ucx_default_allocator()</h2> |
universe@390 | 407 | |
universe@390 | 408 | <div class="memitem"> |
universe@390 | 409 | <div class="memproto"> |
universe@390 | 410 | <table class="memname"> |
universe@390 | 411 | <tr> |
universe@390 | 412 | <td class="memname"><a class="el" href="structUcxAllocator.html">UcxAllocator</a>* ucx_default_allocator </td> |
universe@390 | 413 | <td>(</td> |
universe@390 | 414 | <td class="paramname"></td><td>)</td> |
universe@390 | 415 | <td></td> |
universe@390 | 416 | </tr> |
universe@390 | 417 | </table> |
universe@390 | 418 | </div><div class="memdoc"> |
universe@390 | 419 | |
universe@390 | 420 | <p>Returns a pointer to the default allocator. </p> |
universe@390 | 421 | <p>The default allocator contains wrappers to the standard libc memory management functions. Use this function to get a pointer to a globally available allocator. You may also define an own <a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a> by assigning <a class="el" href="allocator_8h.html#a1283a8f875f90a7af3aba5e031fc2e3f" title="Convenient macro for a default allocator struct definition. ">UCX_ALLOCATOR_DEFAULT</a> to a variable and pass the address of this variable to any function that takes a <a class="el" href="structUcxAllocator.html" title="UCX allocator data structure containing memory management functions. ">UcxAllocator</a> as argument. Note that using this function is the recommended way of passing a default allocator, thus it never runs out of scope.</p> |
universe@390 | 422 | <dl class="section return"><dt>Returns</dt><dd>a pointer to the default allocator</dd></dl> |
universe@390 | 423 | <dl class="section see"><dt>See also</dt><dd><a class="el" href="allocator_8h.html#a1283a8f875f90a7af3aba5e031fc2e3f" title="Convenient macro for a default allocator struct definition. ">UCX_ALLOCATOR_DEFAULT</a> </dd></dl> |
universe@390 | 424 | |
universe@390 | 425 | </div> |
universe@390 | 426 | </div> |
universe@390 | 427 | <a id="a3a0bfdd13d887012309c459b339f338f"></a> |
universe@390 | 428 | <h2 class="memtitle"><span class="permalink"><a href="#a3a0bfdd13d887012309c459b339f338f">◆ </a></span>ucx_default_calloc()</h2> |
universe@390 | 429 | |
universe@390 | 430 | <div class="memitem"> |
universe@390 | 431 | <div class="memproto"> |
universe@390 | 432 | <table class="memname"> |
universe@390 | 433 | <tr> |
universe@390 | 434 | <td class="memname">void* ucx_default_calloc </td> |
universe@390 | 435 | <td>(</td> |
universe@390 | 436 | <td class="paramtype">void * </td> |
universe@390 | 437 | <td class="paramname"><em>ignore</em>, </td> |
universe@390 | 438 | </tr> |
universe@390 | 439 | <tr> |
universe@390 | 440 | <td class="paramkey"></td> |
universe@390 | 441 | <td></td> |
universe@390 | 442 | <td class="paramtype">size_t </td> |
universe@390 | 443 | <td class="paramname"><em>n</em>, </td> |
universe@390 | 444 | </tr> |
universe@390 | 445 | <tr> |
universe@390 | 446 | <td class="paramkey"></td> |
universe@390 | 447 | <td></td> |
universe@390 | 448 | <td class="paramtype">size_t </td> |
universe@390 | 449 | <td class="paramname"><em>size</em> </td> |
universe@390 | 450 | </tr> |
universe@390 | 451 | <tr> |
universe@390 | 452 | <td></td> |
universe@390 | 453 | <td>)</td> |
universe@390 | 454 | <td></td><td></td> |
universe@390 | 455 | </tr> |
universe@390 | 456 | </table> |
universe@390 | 457 | </div><div class="memdoc"> |
universe@390 | 458 | |
universe@390 | 459 | <p>A wrapper for the standard libc <code>calloc()</code> function. </p> |
universe@390 | 460 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 461 | <table class="params"> |
universe@390 | 462 | <tr><td class="paramname">ignore</td><td>ignored (may be used by allocators for pooled memory) </td></tr> |
universe@390 | 463 | <tr><td class="paramname">n</td><td>argument passed to <code>calloc()</code> </td></tr> |
universe@390 | 464 | <tr><td class="paramname">size</td><td>argument passed to <code>calloc()</code> </td></tr> |
universe@390 | 465 | </table> |
universe@390 | 466 | </dd> |
universe@390 | 467 | </dl> |
universe@390 | 468 | <dl class="section return"><dt>Returns</dt><dd>return value of <code>calloc()</code> </dd></dl> |
universe@390 | 469 | |
universe@390 | 470 | </div> |
universe@390 | 471 | </div> |
universe@390 | 472 | <a id="a646d83aaaadfe33ae414c0fad8bfc52a"></a> |
universe@390 | 473 | <h2 class="memtitle"><span class="permalink"><a href="#a646d83aaaadfe33ae414c0fad8bfc52a">◆ </a></span>ucx_default_free()</h2> |
universe@390 | 474 | |
universe@390 | 475 | <div class="memitem"> |
universe@390 | 476 | <div class="memproto"> |
universe@390 | 477 | <table class="memname"> |
universe@390 | 478 | <tr> |
universe@390 | 479 | <td class="memname">void ucx_default_free </td> |
universe@390 | 480 | <td>(</td> |
universe@390 | 481 | <td class="paramtype">void * </td> |
universe@390 | 482 | <td class="paramname"><em>ignore</em>, </td> |
universe@390 | 483 | </tr> |
universe@390 | 484 | <tr> |
universe@390 | 485 | <td class="paramkey"></td> |
universe@390 | 486 | <td></td> |
universe@390 | 487 | <td class="paramtype">void * </td> |
universe@390 | 488 | <td class="paramname"><em>data</em> </td> |
universe@390 | 489 | </tr> |
universe@390 | 490 | <tr> |
universe@390 | 491 | <td></td> |
universe@390 | 492 | <td>)</td> |
universe@390 | 493 | <td></td><td></td> |
universe@390 | 494 | </tr> |
universe@390 | 495 | </table> |
universe@390 | 496 | </div><div class="memdoc"> |
universe@390 | 497 | |
universe@390 | 498 | <p>A wrapper for the standard libc <code>free()</code> function. </p> |
universe@390 | 499 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 500 | <table class="params"> |
universe@390 | 501 | <tr><td class="paramname">ignore</td><td>ignored (may be used by allocators for pooled memory) </td></tr> |
universe@390 | 502 | <tr><td class="paramname">data</td><td>argument passed to <code>free()</code> </td></tr> |
universe@390 | 503 | </table> |
universe@390 | 504 | </dd> |
universe@390 | 505 | </dl> |
universe@390 | 506 | |
universe@390 | 507 | </div> |
universe@390 | 508 | </div> |
universe@390 | 509 | <a id="a96403ebf3d2312d95f2fe7627a1cdbc0"></a> |
universe@390 | 510 | <h2 class="memtitle"><span class="permalink"><a href="#a96403ebf3d2312d95f2fe7627a1cdbc0">◆ </a></span>ucx_default_malloc()</h2> |
universe@390 | 511 | |
universe@390 | 512 | <div class="memitem"> |
universe@390 | 513 | <div class="memproto"> |
universe@390 | 514 | <table class="memname"> |
universe@390 | 515 | <tr> |
universe@390 | 516 | <td class="memname">void* ucx_default_malloc </td> |
universe@390 | 517 | <td>(</td> |
universe@390 | 518 | <td class="paramtype">void * </td> |
universe@390 | 519 | <td class="paramname"><em>ignore</em>, </td> |
universe@390 | 520 | </tr> |
universe@390 | 521 | <tr> |
universe@390 | 522 | <td class="paramkey"></td> |
universe@390 | 523 | <td></td> |
universe@390 | 524 | <td class="paramtype">size_t </td> |
universe@390 | 525 | <td class="paramname"><em>n</em> </td> |
universe@390 | 526 | </tr> |
universe@390 | 527 | <tr> |
universe@390 | 528 | <td></td> |
universe@390 | 529 | <td>)</td> |
universe@390 | 530 | <td></td><td></td> |
universe@390 | 531 | </tr> |
universe@390 | 532 | </table> |
universe@390 | 533 | </div><div class="memdoc"> |
universe@390 | 534 | |
universe@390 | 535 | <p>A wrapper for the standard libc <code>malloc()</code> function. </p> |
universe@390 | 536 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 537 | <table class="params"> |
universe@390 | 538 | <tr><td class="paramname">ignore</td><td>ignored (may be used by allocators for pooled memory) </td></tr> |
universe@390 | 539 | <tr><td class="paramname">n</td><td>argument passed to <code>malloc()</code> </td></tr> |
universe@390 | 540 | </table> |
universe@390 | 541 | </dd> |
universe@390 | 542 | </dl> |
universe@390 | 543 | <dl class="section return"><dt>Returns</dt><dd>return value of <code>malloc()</code> </dd></dl> |
universe@390 | 544 | |
universe@390 | 545 | </div> |
universe@390 | 546 | </div> |
universe@390 | 547 | <a id="a47cfc8af626a86fcb93a2b14b90498ed"></a> |
universe@390 | 548 | <h2 class="memtitle"><span class="permalink"><a href="#a47cfc8af626a86fcb93a2b14b90498ed">◆ </a></span>ucx_default_realloc()</h2> |
universe@390 | 549 | |
universe@390 | 550 | <div class="memitem"> |
universe@390 | 551 | <div class="memproto"> |
universe@390 | 552 | <table class="memname"> |
universe@390 | 553 | <tr> |
universe@390 | 554 | <td class="memname">void* ucx_default_realloc </td> |
universe@390 | 555 | <td>(</td> |
universe@390 | 556 | <td class="paramtype">void * </td> |
universe@390 | 557 | <td class="paramname"><em>ignore</em>, </td> |
universe@390 | 558 | </tr> |
universe@390 | 559 | <tr> |
universe@390 | 560 | <td class="paramkey"></td> |
universe@390 | 561 | <td></td> |
universe@390 | 562 | <td class="paramtype">void * </td> |
universe@390 | 563 | <td class="paramname"><em>data</em>, </td> |
universe@390 | 564 | </tr> |
universe@390 | 565 | <tr> |
universe@390 | 566 | <td class="paramkey"></td> |
universe@390 | 567 | <td></td> |
universe@390 | 568 | <td class="paramtype">size_t </td> |
universe@390 | 569 | <td class="paramname"><em>n</em> </td> |
universe@390 | 570 | </tr> |
universe@390 | 571 | <tr> |
universe@390 | 572 | <td></td> |
universe@390 | 573 | <td>)</td> |
universe@390 | 574 | <td></td><td></td> |
universe@390 | 575 | </tr> |
universe@390 | 576 | </table> |
universe@390 | 577 | </div><div class="memdoc"> |
universe@390 | 578 | |
universe@390 | 579 | <p>A wrapper for the standard libc <code>realloc()</code> function. </p> |
universe@390 | 580 | <dl class="params"><dt>Parameters</dt><dd> |
universe@390 | 581 | <table class="params"> |
universe@390 | 582 | <tr><td class="paramname">ignore</td><td>ignored (may be used by allocators for pooled memory) </td></tr> |
universe@390 | 583 | <tr><td class="paramname">data</td><td>argumend passed to <code>realloc()</code> </td></tr> |
universe@390 | 584 | <tr><td class="paramname">n</td><td>argument passed to <code>realloc()</code> </td></tr> |
universe@390 | 585 | </table> |
universe@390 | 586 | </dd> |
universe@390 | 587 | </dl> |
universe@390 | 588 | <dl class="section return"><dt>Returns</dt><dd>return value of <code>realloc()</code> </dd></dl> |
universe@390 | 589 | |
universe@390 | 590 | </div> |
universe@390 | 591 | </div> |
universe@390 | 592 | </div><!-- contents --> |
universe@390 | 593 | <!-- start footer part --> |
universe@390 | 594 | <hr class="footer"/><address class="footer"><small> |
universe@390 | 595 | Generated on Thu Dec 19 2019 19:58:24 for ucx by  <a href="http://www.doxygen.org/index.html"> |
universe@390 | 596 | <img class="footer" src="doxygen.png" alt="doxygen"/> |
universe@390 | 597 | </a> 1.8.13 |
universe@390 | 598 | </small></address> |
universe@390 | 599 | </body> |
universe@390 | 600 | </html> |