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//------------------------------------------------------------------------------
// GB_xalloc_memory: allocate an array for n entries, or 1 if iso
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
void *GB_xalloc_memory // return the newly-allocated space
(
// input
bool use_calloc, // if true, use calloc
bool iso, // if true, only allocate a single entry
int64_t n, // # of entries to allocate if non iso
size_t type_size, // size of each entry
// output
size_t *size // resulting size
)
{
void *p ;
n = GB_IMAX (n, 1) ;
GBMDUMP ("xalloc : ") ;
if (iso)
{
// always calloc the iso entry
p = GB_calloc_memory (1, type_size, size) ;
}
else if (use_calloc)
{
p = GB_calloc_memory (n, type_size, size) ;
}
else
{
p = GB_malloc_memory (n, type_size, size) ;
}
return (p) ;
}
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