X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fpoll.c;h=4bd35c0170577d10280e48a38f02ce5b2d80837c;hp=c877f0af8d35839b83b748b902b9035bd9c65c57;hb=cf30376bd9e43ad653c6292f275ee4dd10b70a6c;hpb=8b4a08403ae705e22b604bffa4577ac403b7de8d

diff --git a/src/poll.c b/src/poll.c
index c877f0a..4bd35c0 100644
--- a/src/poll.c
+++ b/src/poll.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2007, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: poll.c,v 1.1 2007-11-09 16:46:43 adam Exp $
+ * $Id: poll.c,v 1.3 2007-11-10 08:59:31 adam Exp $
  */
 /**
  * \file 
@@ -48,7 +48,7 @@
   cases, e.g. when running IRSpy on a large target database.  So you
   should ensure that YAZ uses ZOOM_yaz_poll_poll() when possible.
 */
-int yaz_poll_select(struct yaz_poll_fd *fds, int num_fds, int timeout)
+int yaz_poll_select(struct yaz_poll_fd *fds, int num_fds, int sec, int nsec)
 {
     struct timeval tv;
     fd_set input, output, except;
@@ -74,36 +74,35 @@ int yaz_poll_select(struct yaz_poll_fd *fds, int num_fds, int timeout)
         if (max_fd < fd)
             max_fd = fd;
     }
-    tv.tv_sec = timeout;
-    tv.tv_usec = 0;
-
-    while ((r = select(max_fd+1, &input, &output, &except,
-                       (timeout == -1 ? 0 : &tv))) < 0 && errno == EINTR)
-    {
-        ;
-    }
-    for (i = 0; i < num_fds; i++)
+    tv.tv_sec = sec;
+    tv.tv_usec = nsec / 1000;
+    
+    r = select(max_fd+1, &input, &output, &except, (sec == -1 ? 0 : &tv));
+    if (r >= 0)
     {
-        enum yaz_poll_mask mask = 0;
-        int fd = fds[i].fd;
-        if (!r)
-            mask += yaz_poll_timeout;
-        else
+        for (i = 0; i < num_fds; i++)
         {
-            if (FD_ISSET(fd, &input))
-                mask += yaz_poll_read;
-            if (FD_ISSET(fd, &output))
-                mask += yaz_poll_write;
-            if (FD_ISSET(fd, &except))
-                mask += yaz_poll_except;
+            enum yaz_poll_mask mask = 0;
+            int fd = fds[i].fd;
+            if (!r)
+                mask += yaz_poll_timeout;
+            else
+            {
+                if (FD_ISSET(fd, &input))
+                    mask += yaz_poll_read;
+                if (FD_ISSET(fd, &output))
+                    mask += yaz_poll_write;
+                if (FD_ISSET(fd, &except))
+                    mask += yaz_poll_except;
+            }
+            fds[i].output_mask = mask;
         }
-        fds[i].output_mask = mask;
     }
     return r;
 }
 
 #if HAVE_SYS_POLL_H
-int yaz_poll_poll(struct yaz_poll_fd *fds, int num_fds, int timeout)
+int yaz_poll_poll(struct yaz_poll_fd *fds, int num_fds, int sec, int nsec)
 {
     int r;
     struct pollfd *pollfds = (struct pollfd *) 
@@ -127,12 +126,7 @@ int yaz_poll_poll(struct yaz_poll_fd *fds, int num_fds, int timeout)
         pollfds[i].events = poll_events;
         pollfds[i].revents = 0;
     }
-    while ((r = poll(pollfds, num_fds,
-                     (timeout == -1 ? -1 : timeout * 1000))) < 0
-           && errno == EINTR)
-    {
-        ;
-    }
+    r = poll(pollfds, num_fds, sec == -1 ? -1 : sec*1000 + nsec/1000000);
     if (r >= 0)
     {
         for (i = 0; i < num_fds; i++)
@@ -157,12 +151,12 @@ int yaz_poll_poll(struct yaz_poll_fd *fds, int num_fds, int timeout)
 }
 #endif
 
-int yaz_poll(struct yaz_poll_fd *fds, int num_fds, int timeout)
+int yaz_poll(struct yaz_poll_fd *fds, int num_fds, int sec, int nsec)
 {
 #if YAZ_HAVE_SYS_POLL_H
-    return yaz_poll_poll(fds, num_fds, timeout);
+    return yaz_poll_poll(fds, num_fds, sec, nsec);
 #else
-    return yaz_poll_select(fds, num_fds, timeout);
+    return yaz_poll_select(fds, num_fds, sec, nsec);
 #endif
 }