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.\" Copyright 2012 Cray Inc.
.\" All rights reserved.
.\" Licensed under LGPL 2.1 by Cray Inc.
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.TH HUGETLBFS_TEST_PATH 3 "March 7, 2012"
.\" Please adjust this date whenever revising the manpage.
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.SH NAME
hugetlbfs_test_path - Determine whether a mount point is hugetlbfs
.SH SYNOPSIS
.B #include <hugetlbfs.h>

.br
int hugetlbfs_test_path(const char *mount);

.SH DESCRIPTION

The hugetlbfs_test_path() function determines whether a given pathname
is in a hugetlbfs filesystem.

.SH RETURN VALUE

On success, 1 is returned for a hugetlbfs filesystem, or 0 for a
non-hugetlbfs filesystem.  On failure, -1 is returned and errno is set
appropriately.

.SH ERRORS

.PP
Please see statfs(3) for possible values for errno.


.SH SEE ALSO
.I statfs(3),
.I libhugetlbfs(7)

.SH AUTHORS
libhugetlbfs was written by various people on the libhugetlbfs-devel
mailing list.