changelog, etc.: Finalise 1.5.1.

[adns.git] / src / poll.c

diff --git a/src/poll.c b/src/poll.c
index 1fe28f403f1cdb0ee0fd3d197eaeb8860b981c04..75bc19219ff705548785ded29bb430cd5a7d2fcc 100644 (file)
--- a/src/poll.c
+++ b/src/poll.c
@@ -3,11 +3,16 @@
  * - wrappers for poll(2)
  */
 /*
- *  This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
+ *  This file is part of adns, which is
+ *    Copyright (C) 1997-2000,2003,2006,2014-2016  Ian Jackson
+ *    Copyright (C) 2014  Mark Wooding
+ *    Copyright (C) 1999-2000,2003,2006  Tony Finch
+ *    Copyright (C) 1991 Massachusetts Institute of Technology
+ *  (See the file INSTALL for full details.)
  *  
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
+ *  the Free Software Foundation; either version 3, or (at your option)
  *  any later version.
  *  
  *  This program is distributed in the hope that it will be useful,
@@ -16,8 +21,7 @@
  *  GNU General Public License for more details.
  *  
  *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software Foundation,
- *  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
+ *  along with this program; if not, write to the Free Software Foundation.
  */
 
 #include <limits.h>
@@ -27,8 +31,8 @@
 
 #ifdef HAVE_POLL
 
-int adns_beforepoll(adns_state ads, struct pollfd *fds, int *nfds_io, int *timeout_io,
-                   const struct timeval *now) {
+int adns_beforepoll(adns_state ads, struct pollfd *fds, int *nfds_io,
+                   int *timeout_io, const struct timeval *now) {
   struct timeval tv_nowbuf, tv_tobuf, *tv_to;
   int space, found, timeout_ms, r;
   struct pollfd fds_tmp[MAX_POLLFDS];
@@ -73,7 +77,7 @@ int adns_beforepoll(adns_state ads, struct pollfd *fds, int *nfds_io, int *timeo
   }
   r= 0;
 xit:
-  adns__consistency(ads,0,cc_entex);
+  adns__returning(ads,0);
   return r;
 }
 
@@ -87,7 +91,7 @@ void adns_afterpoll(adns_state ads, const struct pollfd *fds, int nfds,
     adns__timeouts(ads, 1, 0,0, *now);
     adns__fdevents(ads, fds,nfds, 0,0,0,0, *now,0);
   }
-  adns__consistency(ads,0,cc_entex);
+  adns__returning(ads,0);
 }
 
 int adns_wait_poll(adns_state ads,
@@ -101,7 +105,7 @@ int adns_wait_poll(adns_state ads,
 
   for (;;) {
     r= adns__internal_check(ads,query_io,answer_r,context_r);
-    if (r != EWOULDBLOCK) goto xit;
+    if (r != EAGAIN) goto xit;
     nfds= MAX_POLLFDS; to= -1;
     adns_beforepoll(ads,fds,&nfds,&to,0);
     r= poll(fds,nfds,to);
@@ -119,7 +123,7 @@ int adns_wait_poll(adns_state ads,
   }
 
  xit:
-  adns__consistency(ads,0,cc_entex);
+  adns__returning(ads,0);
   return r;
 }