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//------------------------------------------------------------------------------
// GrB_Semiring_free: free a semiring
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
GrB_Info GrB_Semiring_free // free a user-created semiring
(
GrB_Semiring *semiring // handle of semiring to free
)
{
if (semiring != NULL)
{
// only free a dynamically-allocated semiring
GrB_Semiring s = *semiring ;
if (s != NULL)
{
size_t header_size = s->header_size ;
if (header_size > 0)
{
s->magic = GB_FREED ; // to help detect dangling pointers
s->header_size = 0 ;
GB_FREE (semiring, header_size) ;
}
}
}
return (GrB_SUCCESS) ;
}
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