1 
2 #include <stdlib.h>
3 #include <stdio.h>
4 #include <unistd.h>
5 #include <assert.h>
6 
7 int main ( void )
8 {
9   void* a[10];
10   int i;
11   unsigned long pszB = sysconf(_SC_PAGE_SIZE);
12   assert(sizeof(long) == sizeof(void*));
13   assert(pszB == 4096 || pszB == 8192 || pszB == 16384 || pszB == 32768 || pszB == 65536); /* All on one line to match linenumbers in the .exp file. */
14 
15   for (i = 0; i < 10; i++) {
16     a[i] = valloc(11111 * (i+1));
17     /* check valloc really is returning page-aligned memory */
18     assert( (((unsigned long)(a[i])) % pszB) == 0 );
19     //    printf("I acquire %p\n", a[i]);
20   }
21   for (i = 0; i < 10; i++) {
22     //    printf("I release %p\n", a[i]);
23     free(a[i]);
24   }
25   free(a[9]);
26   return 0;
27 }
28