From: Stacey Son <s...@freebsd.org>

To emulate signals and interrupted system calls, we need to have the
same mechanisms we have in the kernel, including these errno values.

Signed-off-by: Stacey Son <s...@freebsd.org>
Signed-off-by: Warner Losh <i...@bsdimp.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
 bsd-user/errno_defs.h | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/bsd-user/errno_defs.h b/bsd-user/errno_defs.h
index 1efa502a12..b538dd93da 100644
--- a/bsd-user/errno_defs.h
+++ b/bsd-user/errno_defs.h
@@ -1,6 +1,3 @@
-/*      $OpenBSD: errno.h,v 1.20 2007/09/03 14:37:52 millert Exp $      */
-/*      $NetBSD: errno.h,v 1.10 1996/01/20 01:33:53 jtc Exp $   */
-
 /*
  * Copyright (c) 1982, 1986, 1989, 1993
  *      The Regents of the University of California.  All rights reserved.
@@ -37,6 +34,9 @@
  *      @(#)errno.h     8.5 (Berkeley) 1/21/94
  */
 
+#ifndef _ERRNO_DEFS_H_
+#define _ERRNO_DEFS_H_
+
 #define TARGET_EPERM            1               /* Operation not permitted */
 #define TARGET_ENOENT           2               /* No such file or directory */
 #define TARGET_ESRCH            3               /* No such process */
@@ -147,3 +147,11 @@
 #define TARGET_EIDRM            89              /* Identifier removed */
 #define TARGET_ENOMSG           90              /* No message of desired type 
*/
 #define TARGET_ELAST            90              /* Must be equal largest errno 
*/
+
+/* Internal errors: */
+#define TARGET_EJUSTRETURN      254             /* Just return without
+                                                   modifing regs */
+#define TARGET_ERESTART         255             /* Restart syscall */
+#define TARGET_ERESTARTSYS      TARGET_ERESTART /* Linux compat */
+
+#endif /* !  _ERRNO_DEFS_H_ */
-- 
2.32.0


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