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#include <stdio.h>
struct malloc_params {
size_t magic, page_size;
};
malloc_params mparams;
#define SIZE_T_ONE ((size_t)1)
#define page_align(S) \
(((S) + (mparams.page_size - SIZE_T_ONE)) & ~(mparams.page_size - SIZE_T_ONE))
int main() {
mparams.page_size = 4096;
printf("*%d,%d,%d,%d*\n", mparams.page_size, page_align(1000),
page_align(6000), page_align(66474));
return 0;
}
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