[src/trunk]: src/sys/arch/mips/mips Added errno translation for non native OS...

[manu <manu%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/75e928e9dd5a
branches:  trunk
changeset: 521655:75e928e9dd5a
user:      manu <manu%NetBSD.org@localhost>
date:      Sat Feb 02 20:28:59 2002 +0000

description:
Added errno translation for non native OSes emulation (IRIX, Linux, Ultrix)

diffstat:

 sys/arch/mips/mips/syscall.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (38 lines):

diff -r a8071d0441f1 -r 75e928e9dd5a sys/arch/mips/mips/syscall.c
--- a/sys/arch/mips/mips/syscall.c      Sat Feb 02 20:20:23 2002 +0000
+++ b/sys/arch/mips/mips/syscall.c      Sat Feb 02 20:28:59 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: syscall.c,v 1.6 2001/12/02 08:28:18 manu Exp $ */
+/*     $NetBSD: syscall.c,v 1.7 2002/02/02 20:28:59 manu Exp $ */
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -80,7 +80,7 @@
 
 #include <sys/cdefs.h>                 /* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.6 2001/12/02 08:28:18 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.7 2002/02/02 20:28:59 manu Exp $");
 
 #include "opt_ktrace.h"
 #include "opt_syscall_debug.h"
@@ -237,6 +237,9 @@
        /* XXX register_t vs. mips_reg_t */
        error = (*callp->sy_call)(p, args, (register_t *)&frame->f_regs[V0]);
 
+       if (p->p_emul->e_errno)
+               error = p->p_emul->e_errno[error];
+
        switch (error) {
        case 0:
                frame->f_regs[A3] = 0;
@@ -363,6 +366,9 @@
        /* XXX register_t vs. mips_reg_t */
        error = (*callp->sy_call)(p, args, (register_t *)&frame->f_regs[V0]);
 
+       if (p->p_emul->e_errno)
+               error = p->p_emul->e_errno[error];
+
        switch (error) {
        case 0:
                frame->f_regs[A3] = 0;