57 lines
962 B
C
57 lines
962 B
C
#include <malloc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define N 10000
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static void *arr[N];
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static int
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do_test (void)
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{
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for (int i = 0; i < N; ++i)
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{
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size_t size = random () % 16384;
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if ((arr[i] = malloc (size)) == NULL)
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{
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nomem:
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puts ("not enough memory");
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return 0;
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}
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memset (arr[i], size, size);
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}
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void *p = malloc (256);
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if (p == NULL)
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goto nomem;
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memset (p, 1, 256);
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puts ("==================================================================");
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for (int i = 0; i < N; ++i)
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if (i % 13 != 0)
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free (arr[i]);
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puts ("==================================================================");
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malloc_trim (0);
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puts ("==================================================================");
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p = malloc (30000);
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if (p == NULL)
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goto nomem;
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memset (p, 2, 30000);
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malloc_trim (0);
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return 0;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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