[src/trunk]: src/sys/compat/sunos32 compat/sunos32: Drop SYS_sbrk

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

details:   https://anonhg.NetBSD.org/src/rev/dade65a2504b
branches:  trunk
changeset: 828574:dade65a2504b
user:      kamil <kamil%NetBSD.org@localhost>
date:      Tue Dec 19 18:25:53 2017 +0000

description:
compat/sunos32: 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/sunos32/sunos32_syscall.h     |   8 +++-----
 sys/compat/sunos32/sunos32_syscallargs.h |   8 ++------
 sys/compat/sunos32/sunos32_syscalls.c    |  10 +++++-----
 sys/compat/sunos32/sunos32_sysent.c      |  11 +++++------
 sys/compat/sunos32/syscalls.master       |   4 ++--
 5 files changed, 17 insertions(+), 24 deletions(-)

diffs (151 lines):

diff -r 45dfdd027124 -r dade65a2504b sys/compat/sunos32/sunos32_syscall.h
--- a/sys/compat/sunos32/sunos32_syscall.h      Tue Dec 19 18:24:21 2017 +0000
+++ b/sys/compat/sunos32/sunos32_syscall.h      Tue Dec 19 18:25:53 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: sunos32_syscall.h,v 1.34 2017/12/19 08:24:41 kamil Exp $ */
+/* $NetBSD: sunos32_syscall.h,v 1.35 2017/12/19 18:25:53 kamil Exp $ */
 
 /*
  * System call numbers.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from;       NetBSD: syscalls.master,v 1.22 2013/11/07 19:37:19 njoly Exp
+ * created from;       NetBSD: syscalls.master,v 1.23 2017/12/19 08:24:41 kamil Exp
  */
 
 #ifndef _SUNOS32_SYS_SYSCALL_H_
@@ -156,9 +156,7 @@
 
                                /* 67 is obsolete vread */
                                /* 68 is obsolete vwrite */
-/* syscall: "netbsd32_sbrk" ret: "int" args: "netbsd32_intptr_t" */
-#define        SUNOS32_SYS_netbsd32_sbrk       69
-
+                               /* 69 is obsolete sbrk */
                                /* 70 is obsolete sstk */
 /* syscall: "mmap" ret: "netbsd32_voidp" args: "netbsd32_voidp" "netbsd32_size_t" "int" "int" "int" "netbsd32_long" */
 #define        SUNOS32_SYS_mmap        71
diff -r 45dfdd027124 -r dade65a2504b sys/compat/sunos32/sunos32_syscallargs.h
--- a/sys/compat/sunos32/sunos32_syscallargs.h  Tue Dec 19 18:24:21 2017 +0000
+++ b/sys/compat/sunos32/sunos32_syscallargs.h  Tue Dec 19 18:25:53 2017 +0000
@@ -1,10 +1,10 @@
-/* $NetBSD: sunos32_syscallargs.h,v 1.33 2017/12/19 08:24:41 kamil Exp $ */
+/* $NetBSD: sunos32_syscallargs.h,v 1.34 2017/12/19 18:25:53 kamil Exp $ */
 
 /*
  * System call argument lists.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from;       NetBSD: syscalls.master,v 1.22 2013/11/07 19:37:19 njoly Exp
+ * created from;       NetBSD: syscalls.master,v 1.23 2017/12/19 08:24:41 kamil Exp
  */
 
 #ifndef _SUNOS32_SYS_SYSCALLARGS_H_
@@ -179,8 +179,6 @@
 };
 check_syscall_args(sunos32_sys_omsync)
 
-struct netbsd32_sbrk_args;
-
 struct sunos32_sys_mmap_args {
        syscallarg(netbsd32_voidp) addr;
        syscallarg(netbsd32_size_t) len;
@@ -564,8 +562,6 @@
 
 int    sys_vfork(struct lwp *, const void *, register_t *);
 
-int    netbsd32_sbrk(struct lwp *, const struct netbsd32_sbrk_args *, register_t *);
-
 int    sunos32_sys_mmap(struct lwp *, const struct sunos32_sys_mmap_args *, register_t *);
 
 int    netbsd32_ovadvise(struct lwp *, const struct netbsd32_ovadvise_args *, register_t *);
diff -r 45dfdd027124 -r dade65a2504b sys/compat/sunos32/sunos32_syscalls.c
--- a/sys/compat/sunos32/sunos32_syscalls.c     Tue Dec 19 18:24:21 2017 +0000
+++ b/sys/compat/sunos32/sunos32_syscalls.c     Tue Dec 19 18:25:53 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: sunos32_syscalls.c,v 1.33 2017/12/19 08:24:41 kamil Exp $ */
+/* $NetBSD: sunos32_syscalls.c,v 1.34 2017/12/19 18:25:53 kamil Exp $ */
 
 /*
  * System call names.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from;       NetBSD: syscalls.master,v 1.22 2013/11/07 19:37:19 njoly Exp
+ * created from;       NetBSD: syscalls.master,v 1.23 2017/12/19 08:24:41 kamil Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunos32_syscalls.c,v 1.33 2017/12/19 08:24:41 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunos32_syscalls.c,v 1.34 2017/12/19 18:25:53 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #if defined(_KERNEL_OPT)
@@ -101,7 +101,7 @@
        /*  66 */       "vfork",
        /*  67 */       "#67 (obsolete vread)",
        /*  68 */       "#68 (obsolete vwrite)",
-       /*  69 */       "netbsd32_sbrk",
+       /*  69 */       "#69 (obsolete sbrk)",
        /*  70 */       "#70 (obsolete sstk)",
        /*  71 */       "mmap",
        /*  72 */       "vadvise",
@@ -374,7 +374,7 @@
        /*  66 */       NULL, /* vfork */
        /*  67 */       NULL, /* obsolete vread */
        /*  68 */       NULL, /* obsolete vwrite */
-       /*  69 */       "sbrk",
+       /*  69 */       NULL, /* obsolete sbrk */
        /*  70 */       NULL, /* obsolete sstk */
        /*  71 */       NULL, /* mmap */
        /*  72 */       "ovadvise",
diff -r 45dfdd027124 -r dade65a2504b sys/compat/sunos32/sunos32_sysent.c
--- a/sys/compat/sunos32/sunos32_sysent.c       Tue Dec 19 18:24:21 2017 +0000
+++ b/sys/compat/sunos32/sunos32_sysent.c       Tue Dec 19 18:25:53 2017 +0000
@@ -1,14 +1,14 @@
-/* $NetBSD: sunos32_sysent.c,v 1.35 2017/12/19 08:24:41 kamil Exp $ */
+/* $NetBSD: sunos32_sysent.c,v 1.36 2017/12/19 18:25:53 kamil Exp $ */
 
 /*
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from;       NetBSD: syscalls.master,v 1.22 2013/11/07 19:37:19 njoly Exp
+ * created from;       NetBSD: syscalls.master,v 1.23 2017/12/19 08:24:41 kamil Exp
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sunos32_sysent.c,v 1.35 2017/12/19 08:24:41 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sunos32_sysent.c,v 1.36 2017/12/19 18:25:53 kamil Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_sysv.h"
@@ -277,9 +277,8 @@
                .sy_call = sys_nosys,
        },              /* 68 = filler */
        {
-               ns(struct netbsd32_sbrk_args),
-               .sy_call = (sy_call_t *)netbsd32_sbrk
-       },              /* 69 = netbsd32_sbrk */
+               .sy_call = sys_nosys,
+       },              /* 69 = filler */
        {
                .sy_call = sys_nosys,
        },              /* 70 = filler */
diff -r 45dfdd027124 -r dade65a2504b sys/compat/sunos32/syscalls.master
--- a/sys/compat/sunos32/syscalls.master        Tue Dec 19 18:24:21 2017 +0000
+++ b/sys/compat/sunos32/syscalls.master        Tue Dec 19 18:25:53 2017 +0000
@@ -1,4 +1,4 @@
-;      $NetBSD: syscalls.master,v 1.23 2017/12/19 08:24:41 kamil Exp $
+;      $NetBSD: syscalls.master,v 1.24 2017/12/19 18:25:53 kamil Exp $
 
 ;      from :NetBSD: syscalls.master,v 1.57 2000/12/09 07:10:36 mycroft Exp
 
@@ -134,7 +134,7 @@
 66     NOARGS          { int|sys||vfork(void); }
 67     OBSOL           vread
 68     OBSOL           vwrite
-69     NOARGS          { int|netbsd32||sbrk(netbsd32_intptr_t incr); }
+69     OBSOL           sbrk
 70     OBSOL           sstk
 71     STD             { netbsd32_voidp|sunos32_sys||mmap(netbsd32_voidp addr, netbsd32_size_t len, \
                            int prot, int flags, int fd, netbsd32_long pos); }