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[src/trunk]: src/sys/compat/sunos compat/sunos: Drop SYS_sbrk
details: https://anonhg.NetBSD.org/src/rev/45dfdd027124
branches: trunk
changeset: 828573:45dfdd027124
user: kamil <kamil%NetBSD.org@localhost>
date: Tue Dec 19 18:24:21 2017 +0000
description:
compat/sunos: Drop SYS_sbrk
sbrk - change data segment size
This syscall is dummy since the inception of the project.
Sponsored by <The NetBSD Foundation>
diffstat:
sys/compat/sunos/sunos_syscall.h | 8 +++-----
sys/compat/sunos/sunos_syscallargs.h | 8 ++------
sys/compat/sunos/sunos_syscalls.c | 10 +++++-----
sys/compat/sunos/sunos_sysent.c | 11 +++++------
sys/compat/sunos/syscalls.master | 4 ++--
5 files changed, 17 insertions(+), 24 deletions(-)
diffs (151 lines):
diff -r 5f957ce33752 -r 45dfdd027124 sys/compat/sunos/sunos_syscall.h
--- a/sys/compat/sunos/sunos_syscall.h Tue Dec 19 18:20:11 2017 +0000
+++ b/sys/compat/sunos/sunos_syscall.h Tue Dec 19 18:24:21 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: sunos_syscall.h,v 1.93 2017/12/19 08:25:37 kamil Exp $ */
+/* $NetBSD: sunos_syscall.h,v 1.94 2017/12/19 18:24:21 kamil Exp $ */
/*
* System call numbers.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.76 2013/11/07 19:37:19 njoly Exp
+ * created from NetBSD: syscalls.master,v 1.77 2017/12/19 08:25:37 kamil Exp
*/
#ifndef _SUNOS_SYS_SYSCALL_H_
@@ -156,9 +156,7 @@
/* 67 is obsolete vread */
/* 68 is obsolete vwrite */
-/* syscall: "sbrk" ret: "int" args: "intptr_t" */
-#define SUNOS_SYS_sbrk 69
-
+ /* 69 is obsolete sbrk */
/* 70 is obsolete sstk */
/* syscall: "mmap" ret: "void *" args: "void *" "size_t" "int" "int" "int" "long" */
#define SUNOS_SYS_mmap 71
diff -r 5f957ce33752 -r 45dfdd027124 sys/compat/sunos/sunos_syscallargs.h
--- a/sys/compat/sunos/sunos_syscallargs.h Tue Dec 19 18:20:11 2017 +0000
+++ b/sys/compat/sunos/sunos_syscallargs.h Tue Dec 19 18:24:21 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: sunos_syscallargs.h,v 1.77 2017/12/19 08:25:37 kamil Exp $ */
+/* $NetBSD: sunos_syscallargs.h,v 1.78 2017/12/19 18:24:21 kamil Exp $ */
/*
* System call argument lists.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.76 2013/11/07 19:37:19 njoly Exp
+ * created from NetBSD: syscalls.master,v 1.77 2017/12/19 08:25:37 kamil Exp
*/
#ifndef _SUNOS_SYS_SYSCALLARGS_H_
@@ -167,8 +167,6 @@
};
check_syscall_args(sunos_sys_omsync)
-struct sys_sbrk_args;
-
struct sunos_sys_mmap_args {
syscallarg(void *) addr;
syscallarg(size_t) len;
@@ -552,8 +550,6 @@
int sys_vfork(struct lwp *, const void *, register_t *);
-int sys_sbrk(struct lwp *, const struct sys_sbrk_args *, register_t *);
-
int sunos_sys_mmap(struct lwp *, const struct sunos_sys_mmap_args *, register_t *);
int sys_ovadvise(struct lwp *, const struct sys_ovadvise_args *, register_t *);
diff -r 5f957ce33752 -r 45dfdd027124 sys/compat/sunos/sunos_syscalls.c
--- a/sys/compat/sunos/sunos_syscalls.c Tue Dec 19 18:20:11 2017 +0000
+++ b/sys/compat/sunos/sunos_syscalls.c Tue Dec 19 18:24:21 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: sunos_syscalls.c,v 1.92 2017/12/19 08:25:37 kamil Exp $ */
+/* $NetBSD: sunos_syscalls.c,v 1.93 2017/12/19 18:24:21 kamil Exp $ */
/*
* System call names.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.76 2013/11/07 19:37:19 njoly Exp
+ * created from NetBSD: syscalls.master,v 1.77 2017/12/19 08:25:37 kamil Exp
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunos_syscalls.c,v 1.92 2017/12/19 08:25:37 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunos_syscalls.c,v 1.93 2017/12/19 18:24:21 kamil Exp $");
#if defined(_KERNEL_OPT)
#if defined(_KERNEL_OPT)
@@ -97,7 +97,7 @@
/* 66 */ "vfork",
/* 67 */ "#67 (obsolete vread)",
/* 68 */ "#68 (obsolete vwrite)",
- /* 69 */ "sbrk",
+ /* 69 */ "#69 (obsolete sbrk)",
/* 70 */ "#70 (obsolete sstk)",
/* 71 */ "mmap",
/* 72 */ "vadvise",
@@ -370,7 +370,7 @@
/* 66 */ NULL, /* vfork */
/* 67 */ NULL, /* obsolete vread */
/* 68 */ NULL, /* obsolete vwrite */
- /* 69 */ NULL, /* sbrk */
+ /* 69 */ NULL, /* obsolete sbrk */
/* 70 */ NULL, /* obsolete sstk */
/* 71 */ NULL, /* mmap */
/* 72 */ "ovadvise",
diff -r 5f957ce33752 -r 45dfdd027124 sys/compat/sunos/sunos_sysent.c
--- a/sys/compat/sunos/sunos_sysent.c Tue Dec 19 18:20:11 2017 +0000
+++ b/sys/compat/sunos/sunos_sysent.c Tue Dec 19 18:24:21 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: sunos_sysent.c,v 1.88 2017/12/19 08:25:37 kamil Exp $ */
+/* $NetBSD: sunos_sysent.c,v 1.89 2017/12/19 18:24:21 kamil Exp $ */
/*
* System call switch table.
*
* DO NOT EDIT-- this file is automatically generated.
- * created from NetBSD: syscalls.master,v 1.76 2013/11/07 19:37:19 njoly Exp
+ * created from NetBSD: syscalls.master,v 1.77 2017/12/19 08:25:37 kamil Exp
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunos_sysent.c,v 1.88 2017/12/19 08:25:37 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunos_sysent.c,v 1.89 2017/12/19 18:24:21 kamil Exp $");
#if defined(_KERNEL_OPT)
#include "opt_sysv.h"
@@ -302,9 +302,8 @@
.sy_call = sys_nosys,
}, /* 68 = filler */
{
- ns(struct sys_sbrk_args),
- .sy_call = (sy_call_t *)sys_sbrk
- }, /* 69 = sbrk */
+ .sy_call = sys_nosys,
+ }, /* 69 = filler */
{
.sy_call = sys_nosys,
}, /* 70 = filler */
diff -r 5f957ce33752 -r 45dfdd027124 sys/compat/sunos/syscalls.master
--- a/sys/compat/sunos/syscalls.master Tue Dec 19 18:20:11 2017 +0000
+++ b/sys/compat/sunos/syscalls.master Tue Dec 19 18:24:21 2017 +0000
@@ -1,4 +1,4 @@
- $NetBSD: syscalls.master,v 1.77 2017/12/19 08:25:37 kamil Exp $
+ $NetBSD: syscalls.master,v 1.78 2017/12/19 18:24:21 kamil Exp $
; @(#)syscalls.master 8.1 (Berkeley) 7/19/93
@@ -128,7 +128,7 @@
66 NOARGS { int|sys||vfork(void); }
67 OBSOL vread
68 OBSOL vwrite
-69 NOARGS { int|sys||sbrk(intptr_t incr); }
+69 OBSOL sbrk
70 OBSOL sstk
71 STD { void *|sunos_sys||mmap(void *addr, size_t len, \
int prot, int flags, int fd, long pos); }
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