glibc/malloc/tst-valloc.c

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/* Test case by Stephen Tweedie <sct@redhat.com>. */
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
char *p;
int pagesize = getpagesize ();
int i;
p = valloc (pagesize);
i = (long int) p;
if ((i & (pagesize-1)) != 0)
{
fprintf (stderr, "Alignment problem: valloc returns %p\n", p);
exit (1);
}
return 0;
}