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Diff for /mandoc/compat_reallocarray.c between version 1.1 and 1.5

version 1.1, 2014/04/23 21:06:41 version 1.5, 2020/06/15 01:37:15
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Line 1 
 #ifdef HAVE_CONFIG_H  /*      $Id$ */
 #include "config.h"  
 #endif  
   
 #ifdef HAVE_REALLOCARRAY  
   
 int dummy;  
   
 #else  
   
 /*      $OpenBSD$       */  /*      $OpenBSD$       */
 /*  /*
  * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>   * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
Line 24  int dummy;
Line 15  int dummy;
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */   */
   #include "config.h"
   
 #include <sys/types.h>  #include <sys/types.h>
 #include <errno.h>  #include <errno.h>
 #include <stdint.h>  #include <stdint.h>
 #include <stdlib.h>  #include <stdlib.h>
   
 #define MUL_NO_OVERFLOW (1UL << (sizeof(size_t) * 4))  /*
    * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
    * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
    */
   #define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4))
   
 void *  void *
 reallocarray(void *optr, size_t nmemb, size_t size)  reallocarray(void *optr, size_t nmemb, size_t size)
Line 41  reallocarray(void *optr, size_t nmemb, size_t size)
Line 38  reallocarray(void *optr, size_t nmemb, size_t size)
         }          }
         return realloc(optr, size * nmemb);          return realloc(optr, size * nmemb);
 }  }
   
 #endif /*!HAVE_REALLOCARRAY*/  
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