1 files changed, 0 insertions, 107 deletions
diff --git a/source/lib/select.c b/source/lib/select.c
deleted file mode 100644
index 8a81c10df59..00000000000
--- a/source/lib/select.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* 
-   Unix SMB/Netbios implementation.
-   Version 3.0
-   Samba select/poll implementation
-   Copyright (C) Andrew Tridgell 1992-1998
-   
-   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 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   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., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "includes.h"
-
-/* this is here because it allows us to avoid a nasty race in signal handling. 
-   We need to guarantee that when we get a signal we get out of a select immediately
-   but doing that involves a race condition. We can avoid the race by getting the 
-   signal handler to write to a pipe that is in the select/poll list 
-
-   this means all Samba signal handlers should call sys_select_signal()
-*/
-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(void)
-{
-	char c = 1;
-	if (!initialised) return;
-
-	if (pipe_written > pipe_read+256) return;
-
-	if (write(select_pipe[1], &c, 1) == 1) pipe_written++;
-}
-
-/*******************************************************************
-like select() but avoids the signal race using a pipe
-it also guuarantees that fds on return only ever contains bits set
-for file descriptors that were readable
-********************************************************************/
-int sys_select(int maxfd, fd_set *fds,struct timeval *tval)
-{
-	int ret;
-
-	if (initialised != sys_getpid()) {
-		initialised = sys_getpid();
-		pipe(select_pipe);
-	}
-
-	maxfd = MAX(select_pipe[0]+1, maxfd);
-	FD_SET(select_pipe[0], fds);
-	errno = 0;
-	ret = select(maxfd,fds,NULL,NULL,tval);
-
-	if (ret <= 0) {
-		FD_ZERO(fds);
-	}
-
-	if (FD_ISSET(select_pipe[0], fds)) {
-		FD_CLR(select_pipe[0], fds);
-		ret--;
-		if (ret == 0) {
-			ret = -1;
-			errno = EINTR;
-		}
-	}
-
-	while (pipe_written != pipe_read) {
-		char c;
-		if (read(select_pipe[0], &c, 1) == 1) pipe_read++;
-	}
-
-	return ret;
-}
-
-/*******************************************************************
-similar to sys_select() but catch EINTR and continue
-this is what sys_select() used to do in Samba
-********************************************************************/
-int sys_select_intr(int maxfd, fd_set *fds,struct timeval *tval)
-{
-	int ret;
-	fd_set fds2;
-
-	do {
-		fds2 = *fds;
-		ret = sys_select(maxfd, &fds2, tval);
-	} while (ret == -1 && errno == EINTR);
-
-	*fds = fds2;
-
-	return ret;
-}