diff options
Diffstat (limited to 'sunrpc/rpc/clnt.h')
| -rw-r--r-- | sunrpc/rpc/clnt.h | 133 |
1 files changed, 87 insertions, 46 deletions
diff --git a/sunrpc/rpc/clnt.h b/sunrpc/rpc/clnt.h index 305e26d241..2cabc00d64 100644 --- a/sunrpc/rpc/clnt.h +++ b/sunrpc/rpc/clnt.h @@ -66,22 +66,33 @@ enum clnt_stat { RPC_PROCUNAVAIL=10, /* procedure unavailable */ RPC_CANTDECODEARGS=11, /* decode arguments error */ RPC_SYSTEMERROR=12, /* generic "other problem" */ - + RPC_NOBROADCAST = 21, /* Broadcasting not supported */ /* * callrpc & clnt_create errors */ RPC_UNKNOWNHOST=13, /* unknown host name */ RPC_UNKNOWNPROTO=17, /* unknown protocol */ + RPC_UNKNOWNADDR = 19, /* Remote address unknown */ /* - * _ create errors + * rpcbind errors */ - RPC_PMAPFAILURE=14, /* the pmapper failed in its call */ + RPC_RPCBFAILURE=14, /* portmapper failed in its call */ +#define RPC_PMAPFAILURE RPC_RPCBFAILURE RPC_PROGNOTREGISTERED=15, /* remote program is not registered */ + RPC_N2AXLATEFAILURE = 22, /* Name to addr translation failed */ /* * unspecified error */ - RPC_FAILED=16 + RPC_FAILED=16, + RPC_INTR=18, + RPC_TLIERROR=20, + RPC_UDERROR=23, + /* + * asynchronous errors + */ + RPC_INPROGRESS = 24, + RPC_STALERACHANDLE = 25 }; @@ -89,19 +100,19 @@ enum clnt_stat { * Error info. */ struct rpc_err { - enum clnt_stat re_status; - union { - int RE_errno; /* related system error */ - enum auth_stat RE_why; /* why the auth error occurred */ - struct { - u_long low; /* lowest verion supported */ - u_long high; /* highest verion supported */ - } RE_vers; - struct { /* maybe meaningful if RPC_FAILED */ - long s1; - long s2; - } RE_lb; /* life boot & debugging only */ - } ru; + enum clnt_stat re_status; + union { + int RE_errno; /* related system error */ + enum auth_stat RE_why; /* why the auth error occurred */ + struct { + u_long low; /* lowest verion supported */ + u_long high; /* highest verion supported */ + } RE_vers; + struct { /* maybe meaningful if RPC_FAILED */ + long s1; + long s2; + } RE_lb; /* life boot & debugging only */ + } ru; #define re_errno ru.RE_errno #define re_why ru.RE_why #define re_vers ru.RE_vers @@ -114,18 +125,25 @@ struct rpc_err { * Created by individual implementations, see e.g. rpc_udp.c. * Client is responsible for initializing auth, see e.g. auth_none.c. */ -typedef struct { - AUTH *cl_auth; /* authenticator */ - struct clnt_ops { - enum clnt_stat (*cl_call)(); /* call remote procedure */ - void (*cl_abort)(); /* abort a call */ - void (*cl_geterr)(); /* get specific error code */ - bool_t (*cl_freeres)(); /* frees results */ - void (*cl_destroy)();/* destroy this structure */ - bool_t (*cl_control)();/* the ioctl() of rpc */ - } *cl_ops; - caddr_t cl_private; /* private stuff */ -} CLIENT; +typedef struct CLIENT CLIENT; +struct CLIENT { + AUTH *cl_auth; /* authenticator */ + struct clnt_ops { + enum clnt_stat (*cl_call) __P ((CLIENT *, u_long, xdrproc_t, + caddr_t, xdrproc_t, + caddr_t, struct timeval)); + /* call remote procedure */ + void (*cl_abort) __P ((void)); /* abort a call */ + void (*cl_geterr) __P ((CLIENT *, struct rpc_err *)); + /* get specific error code */ + bool_t (*cl_freeres) __P ((CLIENT *, xdrproc_t, caddr_t)); + /* frees results */ + void (*cl_destroy) __P ((CLIENT *)); /* destroy this structure */ + bool_t (*cl_control) __P ((CLIENT *, int, char *)); + /* the ioctl() of rpc */ + } *cl_ops; + caddr_t cl_private; /* private stuff */ +}; /* @@ -189,16 +207,29 @@ typedef struct { #define clnt_control(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in)) /* - * control operations that apply to both udp and tcp transports + * control operations that apply to all transports */ -#define CLSET_TIMEOUT 1 /* set timeout (timeval) */ -#define CLGET_TIMEOUT 2 /* get timeout (timeval) */ -#define CLGET_SERVER_ADDR 3 /* get server's address (sockaddr) */ +#define CLSET_TIMEOUT 1 /* set timeout (timeval) */ +#define CLGET_TIMEOUT 2 /* get timeout (timeval) */ +#define CLGET_SERVER_ADDR 3 /* get server's address (sockaddr) */ +#define CLGET_FD 6 /* get connections file descriptor */ +#define CLGET_SVC_ADDR 7 /* get server's address (netbuf) */ +#define CLSET_FD_CLOSE 8 /* close fd while clnt_destroy */ +#define CLSET_FD_NCLOSE 9 /* Do not close fd while clnt_destroy*/ +#define CLGET_XID 10 /* Get xid */ +#define CLSET_XID 11 /* Set xid */ +#define CLGET_VERS 12 /* Get version number */ +#define CLSET_VERS 13 /* Set version number */ +#define CLGET_PROG 14 /* Get program number */ +#define CLSET_PROG 15 /* Set program number */ +#define CLSET_SVC_ADDR 16 /* get server's address (netbuf) */ +#define CLSET_PUSH_TIMOD 17 /* push timod if not already present */ +#define CLSET_POP_TIMOD 18 /* pop timod */ /* - * udp only control operations + * Connectionless only control operations */ -#define CLSET_RETRY_TIMEOUT 4 /* set retry timeout (timeval) */ -#define CLGET_RETRY_TIMEOUT 5 /* get retry timeout (timeval) */ +#define CLSET_RETRY_TIMEOUT 4 /* set retry timeout (timeval) */ +#define CLGET_RETRY_TIMEOUT 5 /* get retry timeout (timeval) */ /* * void @@ -239,7 +270,8 @@ typedef struct { * u_long prog; * u_long vers; */ -extern CLIENT *clntraw_create __P ((u_long __prog, u_long __vers)); +extern CLIENT *clntraw_create __P ((__const u_long __prog, + __const u_long __vers)); /* @@ -247,12 +279,12 @@ extern CLIENT *clntraw_create __P ((u_long __prog, u_long __vers)); * CLIENT * * clnt_create(host, prog, vers, prot) * char *host; -- hostname - * u_int prog; -- program number - * u_int vers; -- version number + * u_long prog; -- program number + * u_ong vers; -- version number * char *prot; -- protocol */ -extern CLIENT *clnt_create __P ((char *__host, u_int __prog, u_int __vers, - char *__prot)); +extern CLIENT *clnt_create __P ((__const char *__host, __const u_long __prog, + __const u_long __vers, __const char *__prot)); /* @@ -302,11 +334,17 @@ extern CLIENT *clntudp_bufcreate __P ((struct sockaddr_in *__raddr, int *__sockp, u_int __sendsz, u_int __recvsz)); +extern int callrpc __P ((__const char *__host, __const u_long __prognum, + __const u_long __versnum, __const u_long __procnum, + __const xdrproc_t __inproc, __const char *__in, + __const xdrproc_t __outproc, char *__out)); +extern int _rpc_dtablesize __P ((void)); + /* * Print why creation failed */ -extern void clnt_pcreateerror __P ((char *__msg)); /* stderr */ -extern char *clnt_spcreateerror __P ((char *__msg)); /* string */ +extern void clnt_pcreateerror __P ((__const char *__msg)); /* stderr */ +extern char *clnt_spcreateerror __P ((__const char *__msg)); /* string */ /* * Like clnt_perror(), but is more verbose in its output @@ -316,8 +354,10 @@ extern void clnt_perrno __P ((enum clnt_stat __num)); /* stderr */ /* * Print an English error message, given the client error code */ -extern void clnt_perror __P ((CLIENT *__clnt, char *__msg)); /* stderr */ -extern char *clnt_sperror __P ((CLIENT *__clnt, char *__msg)); /* string */ +extern void clnt_perror __P ((CLIENT *__clnt, __const char *__msg)); + /* stderr */ +extern char *clnt_sperror __P ((CLIENT *__clnt, __const char *__msg)); + /* string */ /* * If a creation fails, the following allows the user to figure out why. @@ -336,7 +376,8 @@ extern struct rpc_createerr rpc_createerr; */ extern char *clnt_sperrno __P ((enum clnt_stat __num)); /* string */ - +extern int getrpcport __P ((__const char * __host, u_long __prognum, + u_long __versnum, u_int proto)); #define UDPMSGSIZE 8800 /* rpc imposed limit on udp msg size */ #define RPCSMALLMSGSIZE 400 /* a more reasonable packet size */ |