#include <unistd.h> int getpagesize(void);
Standard C Library (libc, -lc)
The getpagesize function returns the number of bytes in a page. Page granularity is the granularity of many of the memory management calls.
The page size is a system page size and may not be the same as the underlying hardware page size.
pagesize(1), sbrk(2)
The getpagesize function appeared in
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