GETFSSPECNAME(3) | Library Functions Manual | GETFSSPECNAME(3) |
getfsspecname
—
#include <util.h>
const char *
getfsspecname
(char
*buf, size_t
buflen, const char
*spec);
getfsspecname
() function translates an
fs_spec field in the spec argument
of the form “NAME=wedgename” to the underlying
dk(4) device node, and places the
resulting pathname in buf up to len
buflen.
If the spec argument starts with “ROOT.”, a path in the form “/dev/[root_device][suffix]” is copied to buf, where [root_device] is the value of the “kern.root_device” sysctl and [suffix] is the characters following “ROOT.” in the spec argument.
If the spec argument is not of the form “NAME=wedgename” and it doesn't start with “ROOT.”, spec is copied to buf and returned.
NULL
is returned and buf
contains the reason for the error.
getfsspecname
() function appeared in
NetBSD 7.0.
December 28, 2018 | NetBSD 9.0 |