Line data    Source code

       1             : //------------------------------------------------------------------------------
       2             : // LAGraph_Free:  wrapper for free
       3             : //------------------------------------------------------------------------------
       4             : 
       5             : // LAGraph, (c) 2019-2022 by The LAGraph Contributors, All Rights Reserved.
       6             : // SPDX-License-Identifier: BSD-2-Clause
       7             : //
       8             : // For additional details (including references to third party source code and
       9             : // other files) see the LICENSE file or contact permission@sei.cmu.edu. See
      10             : // Contributors.txt for a full list of contributors. Created, in part, with
      11             : // funding and support from the U.S. Government (see Acknowledgments.txt file).
      12             : // DM22-0790
      13             : 
      14             : // Contributed by Timothy A. Davis, Texas A&M University
      15             : 
      16             : //------------------------------------------------------------------------------
      17             : 
      18             : // LAGraph_Free frees a block of memory obtained by LAGraph_Malloc.  It does
      19             : // nothing if p is NULL.
      20             : 
      21             : #include "LG_internal.h"
      22             : 
      23       46028 : int LAGraph_Free            // free a block of memory and set p to NULL
      24             : (
      25             :     // input/output:
      26             :     void **p,               // pointer to object to free, does nothing if NULL
      27             :     char *msg
      28             : )
      29             : {
      30       46028 :     LG_CLEAR_MSG ;
      31             : 
      32       46028 :     if (p != NULL && (*p) != NULL)
      33             :     {
      34       28769 :         LAGraph_Free_function (*p) ;
      35       28769 :         (*p) = NULL ;
      36             :     }
      37             : 
      38       46028 :     return (GrB_SUCCESS) ;
      39             : }