summaryrefslogtreecommitdiff
path: root/winsup/cygserver/sem.cc
diff options
context:
space:
mode:
Diffstat (limited to 'winsup/cygserver/sem.cc')
-rw-r--r--winsup/cygserver/sem.cc40
1 files changed, 40 insertions, 0 deletions
diff --git a/winsup/cygserver/sem.cc b/winsup/cygserver/sem.cc
new file mode 100644
index 00000000000..97d91a3546d
--- /dev/null
+++ b/winsup/cygserver/sem.cc
@@ -0,0 +1,40 @@
+/* sem.cc: Single unix specification IPC interface for Cygwin.
+
+ Copyright 2002 Red Hat, Inc.
+
+ Written by Conrad Scott <conrad.scott@dsl.pipex.com>.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license. Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#include "winsup.h"
+
+#include <sys/types.h>
+#include <cygwin/sem.h>
+
+
+#include "cygerrno.h"
+
+extern "C" int
+semctl (int semid, int semnum, int cmd, ...)
+{
+ set_errno (ENOSYS);
+ return -1;
+}
+
+extern "C" int
+semget (key_t key, int nsems, int semflg)
+{
+ set_errno (ENOSYS);
+ return -1;
+}
+
+extern "C" int
+semop (int semid, struct sembuf *sops, size_t nsops)
+{
+ set_errno (ENOSYS);
+ return -1;
+}