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21 lines
495 B
C
21 lines
495 B
C
#include <assert.h>
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#include <malloc.h>
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#include <stdlib.h>
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#include <stdio.h>
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int main(void)
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{
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# if !defined(_AIX)
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// Because Memcheck marks any slop as inaccessible, it doesn't round up
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// sizes for malloc_usable_size().
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int* x = malloc(99);
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// XXX: would be better to have a HAVE_MALLOC_USABLE_SIZE variable here
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assert(99 == malloc_usable_size(x));
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assert( 0 == malloc_usable_size(NULL));
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assert( 0 == malloc_usable_size((void*)0xdeadbeef));
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# endif
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return 0;
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}
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