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//------------------------------------------------------------------------------
// GB_Op_free: free any operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
GrB_Info GB_Op_free // free a user-created op
(
GB_Operator *op_handle // handle of operator to free
)
{
if (op_handle != NULL)
{
// only free a dynamically-allocated operator
GB_Operator op = *op_handle ;
if (op != NULL)
{
GB_FREE_MEMORY (&(op->user_name), op->user_name_size) ;
size_t defn_size = op->defn_size ;
if (defn_size > 0)
{
GB_FREE_MEMORY (&(op->defn), defn_size) ;
}
size_t theta_size = op->theta_size ;
if (theta_size > 0)
{
GB_FREE_MEMORY (&(op->theta), theta_size) ;
}
size_t header_size = op->header_size ;
if (header_size > 0)
{
op->magic = GB_FREED ; // to help detect dangling pointers
op->header_size = 0 ;
GB_FREE_MEMORY (op_handle, header_size) ;
}
}
}
return (GrB_SUCCESS) ;
}
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