document c++ api

[software/libev.git] / ev_kqueue.c

diff --git a/ev_kqueue.c b/ev_kqueue.c
index 408113696bc2e14b28beca9d881e7302b0c13eb3..41a5dbebf319c752b2dba28546635b285bdb116c 100644 (file)
--- a/ev_kqueue.c
+++ b/ev_kqueue.c
@@ -87,7 +87,7 @@ kqueue_poll (EV_P_ ev_tstamp timeout)
 
   ts.tv_sec  = (time_t)timeout;
   ts.tv_nsec = (long)((timeout - (ev_tstamp)ts.tv_sec) * 1e9);
 
   ts.tv_sec  = (time_t)timeout;
   ts.tv_nsec = (long)((timeout - (ev_tstamp)ts.tv_sec) * 1e9);

-  res = kevent (kqueue_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts);
+  res = kevent (backend_fd, kqueue_changes, kqueue_changecnt, kqueue_events, kqueue_eventmax, &ts);

   kqueue_changecnt = 0;
 
   if (res < 0)
   kqueue_changecnt = 0;
 
   if (res < 0)


@@ -102,7 +102,7 @@ kqueue_poll (EV_P_ ev_tstamp timeout)
     {
       int fd = kqueue_events [i].ident;
 
     {
       int fd = kqueue_events [i].ident;
 

-      if (kqueue_events [i].flags & EV_ERROR)
+      if (expect_false (kqueue_events [i].flags & EV_ERROR))

         {
          int err = kqueue_events [i].data;
 
         {
          int err = kqueue_events [i].data;
 


@@ -156,10 +156,10 @@ kqueue_init (EV_P_ int flags)
   struct kevent ch, ev;
 
   /* Initalize the kernel queue */
   struct kevent ch, ev;
 
   /* Initalize the kernel queue */

-  if ((kqueue_fd = kqueue ()) < 0)
+  if ((backend_fd = kqueue ()) < 0)

     return 0;
 
     return 0;
 

-  fcntl (kqueue_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */
+  fcntl (backend_fd, F_SETFD, FD_CLOEXEC); /* not sure if necessary, hopefully doesn't hurt */

 
   /* Check for Mac OS X kqueue bug. */
   ch.ident  = -1;
 
   /* Check for Mac OS X kqueue bug. */
   ch.ident  = -1;


@@ -171,12 +171,12 @@ kqueue_init (EV_P_ int flags)
    * stick an error in ev. If kqueue is broken, then
    * kevent will fail.
    */
    * stick an error in ev. If kqueue is broken, then
    * kevent will fail.
    */

-  if (kevent (kqueue_fd, &ch, 1, &ev, 1, 0) != 1
+  if (kevent (backend_fd, &ch, 1, &ev, 1, 0) != 1

       || ev.ident != -1
       || ev.flags != EV_ERROR)
     {
       /* detected broken kqueue */
       || ev.ident != -1
       || ev.flags != EV_ERROR)
     {
       /* detected broken kqueue */

-      close (kqueue_fd);
+      close (backend_fd);

       return 0;
     }
 
       return 0;
     }
 


@@ -197,7 +197,7 @@ kqueue_init (EV_P_ int flags)
 static void
 kqueue_destroy (EV_P)
 {
 static void
 kqueue_destroy (EV_P)
 {

-  close (kqueue_fd);
+  close (backend_fd);

 
   ev_free (kqueue_events);
   ev_free (kqueue_changes);
 
   ev_free (kqueue_events);
   ev_free (kqueue_changes);


@@ -206,12 +206,12 @@ kqueue_destroy (EV_P)
 static void
 kqueue_fork (EV_P)
 {
 static void
 kqueue_fork (EV_P)
 {

-  close (kqueue_fd);
+  close (backend_fd);

 
 

-  while ((kqueue_fd = kqueue ()) < 0)
+  while ((backend_fd = kqueue ()) < 0)

     syserr ("(libev) kqueue");
 
     syserr ("(libev) kqueue");
 

-  fcntl (kqueue_fd, F_SETFD, FD_CLOEXEC);
+  fcntl (backend_fd, F_SETFD, FD_CLOEXEC);

 
   /* re-register interest in fds */
   fd_rearm_all (EV_A);
 
   /* re-register interest in fds */
   fd_rearm_all (EV_A);