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support emulation-specified errno mapping tables

This commit is contained in:
cgd 1999-04-23 05:43:02 +00:00
parent 4a84f3545a
commit 575e9f8dfd
1 changed files with 4 additions and 2 deletions
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6
sys/arch/alpha/alpha/trap.c
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@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.44 1999/04/20 21:16:59 thorpej Exp $ */
/* $NetBSD: trap.c,v 1.45 1999/04/23 05:43:02 cgd Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
@ -34,7 +34,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.44 1999/04/20 21:16:59 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.45 1999/04/23 05:43:02 cgd Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -628,6 +628,8 @@ syscall(code, framep)
case EJUSTRETURN:
break;
default:
if (p->p_emul->e_errno)
error = p->p_emul->e_errno[error];
framep->tf_regs[FRAME_V0] = error;
framep->tf_regs[FRAME_A3] = 1;
break;