diff options
Diffstat (limited to 'sunrpc/clnt_udp.c')
| -rw-r--r-- | sunrpc/clnt_udp.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/sunrpc/clnt_udp.c b/sunrpc/clnt_udp.c index 706457a606..2074095d99 100644 --- a/sunrpc/clnt_udp.c +++ b/sunrpc/clnt_udp.c @@ -6,23 +6,23 @@ * may copy or modify Sun RPC without charge, but are not authorized * to license or distribute it to anyone else except as part of a product or * program developed by the user. - * + * * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. - * + * * Sun RPC is provided with no support and without any obligation on the * part of Sun Microsystems, Inc. to assist in its use, correction, * modification or enhancement. - * + * * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC * OR ANY PART THEREOF. - * + * * In no event will Sun Microsystems, Inc. be liable for any lost revenue * or profits or other special, indirect and consequential damages, even if * Sun has been advised of the possibility of such damages. - * + * * Sun Microsystems, Inc. * 2550 Garcia Avenue * Mountain View, California 94043 @@ -45,7 +45,9 @@ static char sccsid[] = "@(#)clnt_udp.c 1.39 87/08/11 Copyr 1984 Sun Micro"; #include <errno.h> #include <rpc/pmap_clnt.h> +#ifndef errno extern int errno; +#endif /* * UDP bases client side rpc operations @@ -66,7 +68,7 @@ static struct clnt_ops udp_ops = { clntudp_control }; -/* +/* * Private data kept per client handle */ struct cu_data { @@ -204,7 +206,7 @@ clntudp_create(raddr, program, version, wait, sockp) UDPMSGSIZE, UDPMSGSIZE)); } -static enum clnt_stat +static enum clnt_stat clntudp_call(cl, proc, xargs, argsp, xresults, resultsp, utimeout) register CLIENT *cl; /* client handle */ u_long proc; /* procedure number */ @@ -286,7 +288,7 @@ send_again: #endif /* def FD_SETSIZE */ for (;;) { readfds = mask; - switch (select(_rpc_dtablesize(), &readfds, (int *)NULL, + switch (select(_rpc_dtablesize(), &readfds, (int *)NULL, (int *)NULL, &(cu->cu_wait))) { case 0: @@ -299,7 +301,7 @@ send_again: if ((time_waited.tv_sec < timeout.tv_sec) || ((time_waited.tv_sec == timeout.tv_sec) && (time_waited.tv_usec < timeout.tv_usec))) - goto send_again; + goto send_again; return (cu->cu_error.re_status = RPC_TIMEDOUT); /* @@ -308,27 +310,27 @@ send_again: */ case -1: if (errno == EINTR) - continue; + continue; cu->cu_error.re_errno = errno; return (cu->cu_error.re_status = RPC_CANTRECV); } do { fromlen = sizeof(struct sockaddr); - inlen = recvfrom(cu->cu_sock, cu->cu_inbuf, + inlen = recvfrom(cu->cu_sock, cu->cu_inbuf, (int) cu->cu_recvsz, 0, (struct sockaddr *)&from, &fromlen); } while (inlen < 0 && errno == EINTR); if (inlen < 0) { if (errno == EWOULDBLOCK) - continue; + continue; cu->cu_error.re_errno = errno; return (cu->cu_error.re_status = RPC_CANTRECV); } if (inlen < 4) - continue; + continue; /* see if reply transaction id matches sent id */ if (*((u_int32_t *)(cu->cu_inbuf)) != *((u_int32_t *)(cu->cu_outbuf))) - continue; + continue; /* we now assume we have the proper reply */ break; } @@ -351,7 +353,7 @@ send_again: xdrs->x_op = XDR_FREE; (void)xdr_opaque_auth(xdrs, &(reply_msg.acpted_rply.ar_verf)); - } + } } /* end successful completion */ else { /* maybe our credentials need to be refreshed ... */ @@ -391,7 +393,7 @@ clntudp_freeres(cl, xdr_res, res_ptr) return ((*xdr_res)(xdrs, res_ptr)); } -static void +static void clntudp_abort(/*h*/) /*CLIENT *h;*/ { @@ -426,7 +428,7 @@ clntudp_control(cl, request, info) } return (TRUE); } - + static void clntudp_destroy(cl) CLIENT *cl; |