GETFH(2) OpenBSD Programmer's Manual GETFH(2)NAMEgetfh - get file handle
SYNOPSIS
#include <sys/param.h>
#include <sys/mount.h>
int
getfh(const char *path, fhandle_t *fhp);
DESCRIPTIONgetfh() returns a file handle for the specified file or directory path in
the file handle pointed to by fhp. This system call is restricted to the
superuser.
RETURN VALUES
Upon successful completion, a value of 0 is returned. Otherwise, -1 is
returned and the global variable errno is set to indicate the error.
ERRORSgetfh() fails if one or more of the following are true:
[ENOTDIR] A component of the path prefix of path is not a directory.
[ENAMETOOLONG]
The length of a component of path exceeds {NAME_MAX}
characters, or the length of path exceeds {PATH_MAX}
characters.
[ENOENT] The file referred to by path does not exist.
[EACCES] Search permission is denied for a component of the path
prefix of path.
[ELOOP] Too many symbolic links were encountered in translating
path.
[EPERM] The effective user ID is not the superuser.
[EFAULT] fhp or path points to an invalid address.
[EIO] An I/O error occurred while reading from or writing to the
file system.
[EINVAL] A portion of path refers to a remote file system.
[EOPNOTSUPP] A portion of path refers to a remote file system.
SEE ALSOfhstat(2)HISTORY
The getfh() function first appeared in 4.4BSD.
OpenBSD 4.9 May 31, 2007 OpenBSD 4.9