View Source: nfsservctl(2) - Waikato Linux Users Group

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!!NAME
nfsservctl - syscall interface to kernel nfs daemon

!!SYNOPSIS
 __#include <linux/nfsd/syscall.h>__

 __nfsservctl(int__ ''cmd''__, struct nfsctl_arg *__''argp''__, union nfsctl_res *__''resp''__);__
!!DESCRIPTION
 /*
  * These are the commands understood by nfsctl().
  */
 #define NFSCTL_SVC              0       /* This is a server process. */
 #define NFSCTL_ADDCLIENT        1       /* Add an NFS client. */
 #define NFSCTL_DELCLIENT        2       /* Remove an NFS client. */
 #define NFSCTL_EXPORT           3       /* export a file system. */
 #define NFSCTL_UNEXPORT         4       /* unexport a file system. */
 #define NFSCTL_UGIDUPDATE       5       /* update a client's uid/gid map. */
 #define NFSCTL_GETFH            6       /* get an fh (used by mountd) */

 struct nfsctl_arg {
  int                     ca_version;     /* safeguard */
  union {
   struct nfsctl_svc       u_svc;
   struct nfsctl_client    u_client;
   struct nfsctl_export    u_export;
   struct nfsctl_uidmap    u_umap;
   struct nfsctl_fhparm    u_getfh;
   unsigned int            u_debug;
  } u;
 }

 union nfsctl_res {
  struct knfs_fh          cr_getfh;
  unsigned int            cr_debug;
 };
!!RETURN VALUE

On success, zero is returned. On error, -1 is returned, and ''errno'' is set appropriately.

!!CONFORMING TO
This call is Linux-specific.

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Last edited on Sunday, March 16, 2003 5:52:46 pm by PerryLorier

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