On Fri, Oct 8, 2021 at 6:15 PM Warner Losh <i...@bsdimp.com> wrote: > > 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 >
Reviewed-by: Kyle Evans <kev...@freebsd.org>
