Update to FreeBSD head 2016-08-23

Git mirror commit 9fe7c416e6abb28b1398fd3e5687099846800cfd.

freebsd/lib/libc/rpc/clnt_dg.c

@@ -155,15 +155,17 @@ struct cu_data {
  * If they are 0, use the transport default.
  *
  * If svcaddr is NULL, returns NULL.
+ *
+ * fd      - open file descriptor
+ * svcaddr - servers address
+ * program - program number
+ * version - version number
+ * sendsz  - buffer recv size
+ * recvsz  - buffer send size
  */
 CLIENT *
-clnt_dg_create(fd, svcaddr, program, version, sendsz, recvsz)
-	int fd;				/* open file descriptor */
-	const struct netbuf *svcaddr;	/* servers address */
-	rpcprog_t program;		/* program number */
-	rpcvers_t version;		/* version number */
-	u_int sendsz;			/* buffer recv size */
-	u_int recvsz;			/* buffer send size */
+clnt_dg_create(int fd, const struct netbuf *svcaddr, rpcprog_t program,
+    rpcvers_t version, u_int sendsz, u_int recvsz)
 {
 	CLIENT *cl = NULL;		/* client handle */
 	struct cu_data *cu = NULL;	/* private data */
@@ -303,15 +305,18 @@ err2:
 	return (NULL);
 }
 
+/*
+ * cl       - client handle
+ * proc     - procedure number
+ * xargs    - xdr routine for args
+ * argsp    - pointer to args
+ * xresults - xdr routine for results
+ * resultsp - pointer to results
+ * utimeout - seconds to wait before giving up
+ */
 static enum clnt_stat
-clnt_dg_call(cl, proc, xargs, argsp, xresults, resultsp, utimeout)
-	CLIENT	*cl;			/* client handle */
-	rpcproc_t	proc;		/* procedure number */
-	xdrproc_t	xargs;		/* xdr routine for args */
-	void		*argsp;		/* pointer to args */
-	xdrproc_t	xresults;	/* xdr routine for results */
-	void		*resultsp;	/* pointer to results */
-	struct timeval	utimeout;	/* seconds to wait before giving up */
+clnt_dg_call(CLIENT *cl, rpcproc_t proc, xdrproc_t xargs, void *argsp,
+    xdrproc_t xresults, void *resultsp, struct timeval utimeout)
 {
 	struct cu_data *cu = (struct cu_data *)cl->cl_private;
 	XDR *xdrs;
@@ -329,7 +334,7 @@ clnt_dg_call(cl, proc, xargs, argsp, xresults, resultsp, utimeout)
 	struct sockaddr *sa;
 	sigset_t mask;
 	sigset_t newmask;
-	socklen_t inlen, salen;
+	socklen_t salen;
 	ssize_t recvlen = 0;
 	int kin_len, n, rpc_lock_value;
 	u_int32_t xid;
@@ -522,7 +527,6 @@ get_reply:
 				goto call_again_same_xid;
 		}
 	}
-	inlen = (socklen_t)recvlen;
 
 	/*
 	 * now decode and validate the response
@@ -580,7 +584,7 @@ get_reply:
 			}
 		}		/* end successful completion */
 		/*
-		 * If unsuccesful AND error is an authentication error
+		 * If unsuccessful AND error is an authentication error
 		 * then refresh credentials and try again, else break
 		 */
 		else if (cu->cu_error.re_status == RPC_AUTHERROR)
@@ -605,9 +609,7 @@ out:
 }
 
 static void
-clnt_dg_geterr(cl, errp)
-	CLIENT *cl;
-	struct rpc_err *errp;
+clnt_dg_geterr(CLIENT *cl, struct rpc_err *errp)
 {
 	struct cu_data *cu = (struct cu_data *)cl->cl_private;
 
@@ -615,10 +617,7 @@ clnt_dg_geterr(cl, errp)
 }
 
 static bool_t
-clnt_dg_freeres(cl, xdr_res, res_ptr)
-	CLIENT *cl;
-	xdrproc_t xdr_res;
-	void *res_ptr;
+clnt_dg_freeres(CLIENT *cl, xdrproc_t xdr_res, void *res_ptr)
 {
 	struct cu_data *cu = (struct cu_data *)cl->cl_private;
 	XDR *xdrs = &(cu->cu_outxdrs);
@@ -641,16 +640,12 @@ clnt_dg_freeres(cl, xdr_res, res_ptr)
 
 /*ARGSUSED*/
 static void
-clnt_dg_abort(h)
-	CLIENT *h;
+clnt_dg_abort(CLIENT *h)
 {
 }
 
 static bool_t
-clnt_dg_control(cl, request, info)
-	CLIENT *cl;
-	u_int request;
-	void *info;
+clnt_dg_control(CLIENT *cl, u_int request, void *info)
 {
 	struct cu_data *cu = (struct cu_data *)cl->cl_private;
 	struct netbuf *addr;
@@ -749,7 +744,7 @@ clnt_dg_control(cl, request, info)
 		/*
 		 * This RELIES on the information that, in the call body,
 		 * the version number field is the fifth field from the
-		 * begining of the RPC header. MUST be changed if the
+		 * beginning of the RPC header. MUST be changed if the
 		 * call_struct is changed
 		 */
 		*(u_int32_t *)info =
@@ -766,7 +761,7 @@ clnt_dg_control(cl, request, info)
 		/*
 		 * This RELIES on the information that, in the call body,
 		 * the program number field is the fourth field from the
-		 * begining of the RPC header. MUST be changed if the
+		 * beginning of the RPC header. MUST be changed if the
 		 * call_struct is changed
 		 */
 		*(u_int32_t *)info =
@@ -793,8 +788,7 @@ clnt_dg_control(cl, request, info)
 }
 
 static void
-clnt_dg_destroy(cl)
-	CLIENT *cl;
+clnt_dg_destroy(CLIENT *cl)
 {
 	struct cu_data *cu = (struct cu_data *)cl->cl_private;
 	int cu_fd = cu->cu_fd;
@@ -823,7 +817,7 @@ clnt_dg_destroy(cl)
 }
 
 static struct clnt_ops *
-clnt_dg_ops()
+clnt_dg_ops(void)
 {
 	static struct clnt_ops ops;
 	sigset_t mask;
@@ -851,8 +845,7 @@ clnt_dg_ops()
  * Make sure that the time is not garbage.  -1 value is allowed.
  */
 static bool_t
-time_not_ok(t)
-	struct timeval *t;
+time_not_ok(struct timeval *t)
 {
 	return (t->tv_sec < -1 || t->tv_sec > 100000000 ||
 		t->tv_usec < -1 || t->tv_usec > 1000000);