MDEV-4553 - Fixes for compilation under NetBSD.

1 files changed, 18 insertions, 4 deletions

diff --git a/sql/threadpool_unix.cc b/sql/threadpool_unix.cc
index 94251660e37..41fe87e19d3 100644
--- a/sql/threadpool_unix.cc
+++ b/sql/threadpool_unix.cc
@@ -286,6 +286,20 @@ static void *native_event_get_userdata(native_event *event)
 }
 
 #elif defined(HAVE_KQUEUE)
+
+/* 
+  NetBSD is incompatible with other BSDs , last parameter in EV_SET macro
+  (udata, user data) needs to be intptr_t, whereas it needs to be void* 
+  everywhere else.
+*/
+
+#ifdef __NetBSD__
+#define MY_EV_SET(a, b, c, d, e, f, g) EV_SET(a, b, c, d, e, f, (intptr_t)g)
+#else
+#define MY_EV_SET(a, b, c, d, e, f, g) EV_SET(a, b, c, d, e, f, g)
+#endif
+
+
 int io_poll_create()
 {
   return kqueue();
@@ -294,7 +308,7 @@ int io_poll_create()
 int io_poll_start_read(int pollfd, int fd, void *data)
 {
   struct kevent ke;
-  EV_SET(&ke, fd, EVFILT_READ, EV_ADD|EV_ONESHOT, 
+  MY_EV_SET(&ke, fd, EVFILT_READ, EV_ADD|EV_ONESHOT, 
          0, 0, data);
   return kevent(pollfd, &ke, 1, 0, 0, 0); 
 }
@@ -303,7 +317,7 @@ int io_poll_start_read(int pollfd, int fd, void *data)
 int io_poll_associate_fd(int pollfd, int fd, void *data)
 {
   struct kevent ke;
-  EV_SET(&ke, fd, EVFILT_READ, EV_ADD|EV_ONESHOT, 
+  MY_EV_SET(&ke, fd, EVFILT_READ, EV_ADD|EV_ONESHOT, 
          0, 0, data);
   return io_poll_start_read(pollfd,fd, data); 
 }
@@ -312,7 +326,7 @@ int io_poll_associate_fd(int pollfd, int fd, void *data)
 int io_poll_disassociate_fd(int pollfd, int fd)
 {
   struct kevent ke;
-  EV_SET(&ke,fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
+  MY_EV_SET(&ke,fd, EVFILT_READ, EV_DELETE, 0, 0, 0);
   return kevent(pollfd, &ke, 1, 0, 0, 0);
 }
 
@@ -337,7 +351,7 @@ int io_poll_wait(int pollfd, struct kevent *events, int maxevents, int timeout_m
 
 static void* native_event_get_userdata(native_event *event)
 {
-  return event->udata;
+  return (void *)event->udata;
 }
 
 #elif defined (__sun)