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//------------------------------------------------------------------------------
// GrB_Descriptor_free: free a descriptor
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// Predefined descriptors are not freed. Attempts to do so are silently
// ignored.
#include "GB.h"
GrB_Info GrB_Descriptor_free // free a descriptor
(
GrB_Descriptor *descriptor // handle of descriptor to free
)
{
if (descriptor != NULL)
{
// only free a dynamically-allocated operator
GrB_Descriptor desc = *descriptor ;
if (desc != NULL)
{
size_t header_size = desc->header_size ;
if (header_size > 0)
{
GB_FREE (&(desc->logger), desc->logger_size) ;
desc->logger_size = 0 ;
desc->magic = GB_FREED ; // to help detect dangling pointers
desc->header_size = 0 ;
GB_FREE (descriptor, header_size) ;
}
}
}
return (GrB_SUCCESS) ;
}
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