summaryrefslogtreecommitdiffstats
path: root/arch/um/include/shared/sigio.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/um/include/shared/sigio.h')
-rw-r--r--arch/um/include/shared/sigio.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/um/include/shared/sigio.h b/arch/um/include/shared/sigio.h
new file mode 100644
index 0000000000..e60c8b2278
--- /dev/null
+++ b/arch/um/include/shared/sigio.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ */
+
+#ifndef __SIGIO_H__
+#define __SIGIO_H__
+
+extern int write_sigio_irq(int fd);
+extern void sigio_lock(void);
+extern void sigio_unlock(void);
+
+#endif