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//------------------------------------------------------------------------------
// GrB_Type_free: free a user-defined type
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
GrB_Info GrB_Type_free // free a user-defined type
(
GrB_Type *type // handle of user-defined type to free
)
{
if (type != NULL)
{
// only free a dynamically-allocated type, which have header_size > 0
GrB_Type t = *type ;
if (t != NULL)
{
size_t header_size = t->header_size ;
if (header_size > 0)
{
size_t defn_size = t->defn_size ;
if (defn_size > 0)
{
GB_FREE (&(t->defn), defn_size) ;
}
t->magic = GB_FREED ; // to help detect dangling pointers
t->header_size = 0 ;
GB_FREE (type, header_size) ;
}
}
}
return (GrB_SUCCESS) ;
}
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