1 .\" %%%LICENSE_START(PUBLIC_DOMAIN)
2 .\" This text is in the public domain.
5 .\" FIXME . The description of nfsservctl() on this page
8 .TH NFSSERVCTL 2 2013-09-17 "Linux" "Linux Programmer's Manual"
10 nfsservctl \- syscall interface to kernel nfs daemon
13 .B #include <linux/nfsd/syscall.h>
15 .BI "long nfsservctl(int " cmd ", struct nfsctl_arg *" argp ,
16 .BI " union nfsctl_res *" resp );
20 Since Linux 3.1, this system call no longer exists.
24 * These are the commands understood by nfsctl().
26 #define NFSCTL_SVC 0 /* This is a server process. */
27 #define NFSCTL_ADDCLIENT 1 /* Add an NFS client. */
28 #define NFSCTL_DELCLIENT 2 /* Remove an NFS client. */
29 #define NFSCTL_EXPORT 3 /* Export a filesystem. */
30 #define NFSCTL_UNEXPORT 4 /* Unexport a filesystem. */
31 #define NFSCTL_UGIDUPDATE 5 /* Update a client's UID/GID map
32 (only in Linux 2.4.x and earlier). */
33 #define NFSCTL_GETFH 6 /* Get a file handle (used by mountd)
34 (only in Linux 2.4.x and earlier). */
37 int ca_version; /* safeguard */
39 struct nfsctl_svc u_svc;
40 struct nfsctl_client u_client;
41 struct nfsctl_export u_export;
42 struct nfsctl_uidmap u_umap;
43 struct nfsctl_fhparm u_getfh;
49 struct knfs_fh cr_getfh;
50 unsigned int cr_debug;
54 On success, zero is returned.
55 On error, \-1 is returned, and
59 This call is Linux-specific.
61 This page is part of release 3.79 of the Linux
64 A description of the project,
65 information about reporting bugs,
66 and the latest version of this page,
68 \%http://www.kernel.org/doc/man\-pages/.