lib/util: Remove unused sys_select_signal()

Now sys_poll needs to be cleaned up not to refer to the pipe that is now not used.

Andrew Bartlett

Signed-off-by: Jeremy Allison <jra@samba.org>

2 files changed, 0 insertions, 19 deletions

diff --git a/lib/util/select.c b/lib/util/select.c
index b9326ef901..63be55cf0c 100644
--- a/lib/util/select.c
+++ b/lib/util/select.c
@@ -35,24 +35,6 @@ static pid_t initialised;
 static int select_pipe[2];
 static volatile unsigned pipe_written, pipe_read;
 
-/*******************************************************************
- Call this from all Samba signal handlers if you want to avoid a
- nasty signal race condition.
-********************************************************************/
-
-void sys_select_signal(char c)
-{
-	int saved_errno = errno;
-
-	if (!initialised) return;
-
-	if (pipe_written > pipe_read+256) return;
-
-	if (write(select_pipe[1], &c, 1) == 1) pipe_written++;
-
-	errno = saved_errno;
-}
-
 /*
  * sys_poll expects pollfd's to be a talloc'ed array.
  *
diff --git a/lib/util/select.h b/lib/util/select.h
index 36efa6e83b..bfc78a99d2 100644
--- a/lib/util/select.h
+++ b/lib/util/select.h
@@ -24,7 +24,6 @@
 
 /* The following definitions come from lib/util/select.c  */
 
-void sys_select_signal(char c);
 int sys_poll(struct pollfd *fds, int num_fds, int timeout);
 int sys_poll_intr(struct pollfd *fds, int num_fds, int timeout);