hugetlbfs_find_path3
Locate an appropriate hugetlbfs mount point
Usage
#include <hugetlbfs.h>
const char *hugetlbfs_find_path(void);
const char *hugetlbfs_find_path_for_size(long page_size);
Overview
These functions return a pathname for a mounted hugetlbfs filesystem for the appropriate huge page size. For hugetlbfs_find_path, the default huge page size is used (see gethugepagesize(3)). For hugetlbfs_find_path_for_size, a valid huge page size must be specified (see gethugepagesizes(3)).
Return value
On success, a non-NULL value is returned. On failure, NULL is returned.
Releases
Unchanged in 4 releases since Debian 10 (Buster).