1 files changed, 68 insertions, 0 deletions
diff --git a/lib/libkse/thread/thr_select.c b/lib/libkse/thread/thr_select.c
new file mode 100644
index 0000000..6d0219c
--- /dev/null
+++ b/lib/libkse/thread/thr_select.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include "namespace.h"
+#include <unistd.h>
+#include <errno.h>
+#include <poll.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/fcntl.h>
+#include <pthread.h>
+#include "un-namespace.h"
+#include "thr_private.h"
+
+int	__select(int numfds, fd_set *readfds, fd_set *writefds,
+	    fd_set *exceptfds, struct timeval *timeout);
+
+__weak_reference(__select, select);
+
+int 
+__select(int numfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
+	struct timeval *timeout)
+{
+	struct pthread *curthread = _get_curthread();
+	struct timespec ts;
+	int ret;
+
+	if (numfds == 0 && timeout != NULL) {
+		TIMEVAL_TO_TIMESPEC(timeout, &ts);
+		ret = _nanosleep(&ts, NULL);
+	} else {
+		_thr_cancel_enter(curthread);
+		ret = __sys_select(numfds, readfds, writefds, exceptfds, timeout);
+		_thr_cancel_leave(curthread, 1);
+	}
+	return (ret);
+}