27 lines
616 B
C
27 lines
616 B
C
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <assert.h>
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int main ( void )
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{
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void* a[10];
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int i;
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unsigned long pszB = sysconf(_SC_PAGE_SIZE);
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assert(sizeof(long) == sizeof(void*));
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assert(pszB == 4096 || pszB == 16384 || pszB == 65536);
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for (i = 0; i < 10; i++) {
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a[i] = valloc(11111 * (i+1));
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/* check valloc really is returning page-aligned memory */
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assert( (((unsigned long)(a[i])) % pszB) == 0 );
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// printf("I acquire %p\n", a[i]);
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}
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for (i = 0; i < 10; i++) {
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// printf("I release %p\n", a[i]);
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free(a[i]);
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}
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free(a[9]);
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return 0;
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}
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