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bsd-user/errno_defs.h: Add internal error numbers

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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 <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
This commit is contained in:
Stacey Son 2021-09-18 09:27:47 -06:00 committed by Warner Losh
parent e5f674f01c
commit 7cb4d7c917
1 changed files with 10 additions and 3 deletions
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13
bsd-user/errno_defs.h
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@ -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 +147,10 @@
#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_ */