Provided by: libtirpc-dev_1.3.3+ds-1_amd64 bug

NAME

     auth_destroy, authnone_create, authsys_create, authsys_create_default — library routines for
     client side remote procedure call authentication

SYNOPSIS

     #include <rpc/rpc.h>

     void
     auth_destroy(AUTH *auth);

     AUTH *
     authnone_create(void);

     AUTH *
     authsys_create(const char *host, const uid_t uid, const gid_t gid, const int len,
         const gid_t *aup_gids);

     AUTH *
     authsys_create_default(void);

DESCRIPTION

     These routines are part of the RPC library that allows C language programs to make procedure
     calls on other machines across the network, with desired authentication.

     These routines are normally called after creating the CLIENT handle.  The cl_auth field of
     the CLIENT structure should be initialized by the AUTH structure returned by some of the
     following routines.  The client's authentication information is passed to the server when
     the RPC call is made.

     Only the NULL and the SYS style of authentication is discussed here.

Routines

     auth_destroy()            A function macro that destroys the authentication information
                               associated with auth.  Destruction usually involves deallocation
                               of private data structures.  The use of auth is undefined after
                               calling auth_destroy().

     authnone_create()         Create and return an RPC authentication handle that passes
                               nonusable authentication information with each remote procedure
                               call.  This is the default authentication used by RPC.

     authsys_create()          Create and return an RPC authentication handle that contains
                               AUTH_SYS authentication information.  The host argument is the
                               name of the machine on which the information was created; uid is
                               the user's user ID; gid is the user's current group ID; len and
                               aup_gids refer to a counted array of groups to which the user
                               belongs.

     authsys_create_default()  Call authsys_create() with the appropriate arguments.

AVAILABILITY

     These functions are part of libtirpc.

SEE ALSO

     rpc(3), rpc_clnt_calls(3), rpc_clnt_create(3)