[src/trunk]: src/sys/compat/linux/arch Add support for emulating the Linux pr...

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

details:   https://anonhg.NetBSD.org/src/rev/7b81416ea08a
branches:  trunk
changeset: 467324:7b81416ea08a
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Mar 23 03:00:51 1999 +0000

description:
Add support for emulating the Linux pread(2) and pwrite(2) system calls;
just call the native NetBSD versions.

PR #7202, Jaromir Dolecek <dolecek%ics.muni.cz@localhost>.

diffstat:

 sys/compat/linux/arch/alpha/syscalls.master |  8 +++++---
 sys/compat/linux/arch/i386/syscalls.master  |  8 +++++---
 sys/compat/linux/arch/m68k/syscalls.master  |  8 +++++---
 3 files changed, 15 insertions(+), 9 deletions(-)

diffs (66 lines):

diff -r f5c7e28c568e -r 7b81416ea08a sys/compat/linux/arch/alpha/syscalls.master
--- a/sys/compat/linux/arch/alpha/syscalls.master       Tue Mar 23 02:58:50 1999 +0000
+++ b/sys/compat/linux/arch/alpha/syscalls.master       Tue Mar 23 03:00:51 1999 +0000
@@ -1,4 +1,4 @@
-       $NetBSD: syscalls.master,v 1.6 1998/12/10 17:07:04 christos Exp $
+       $NetBSD: syscalls.master,v 1.7 1999/03/23 03:00:51 thorpej Exp $
 
 ;      @(#)syscalls.master     8.1 (Berkeley) 7/19/93
 
@@ -503,8 +503,10 @@
 346    UNIMPL          pciconfig_write
 347    UNIMPL          query_module
 348    UNIMPL          prctl
-349    UNIMPL          pread
-350    UNIMPL          pwrite
+349    NOARGS          { int sys_pread(int fd, char *buf, size_t nbytes, \
+                           off_t offset); }
+350    NOARGS          { int sys_pwrite(int fd, char *buf, size_t nbytes, \
+                           off_t offset); }
 351    STD             { int linux_sys_rt_sigreturn( \
                                struct linux_rt_sigframe *sfp); }
 352    STD             { int linux_sys_rt_sigaction(int signum, \
diff -r f5c7e28c568e -r 7b81416ea08a sys/compat/linux/arch/i386/syscalls.master
--- a/sys/compat/linux/arch/i386/syscalls.master        Tue Mar 23 02:58:50 1999 +0000
+++ b/sys/compat/linux/arch/i386/syscalls.master        Tue Mar 23 03:00:51 1999 +0000
@@ -1,4 +1,4 @@
-       $NetBSD: syscalls.master,v 1.29 1999/02/09 20:37:00 christos Exp $
+       $NetBSD: syscalls.master,v 1.30 1999/03/23 03:00:52 thorpej Exp $
 
 ;      @(#)syscalls.master     8.1 (Berkeley) 7/19/93
 
@@ -287,8 +287,10 @@
                            void *uinfo); }
 179    STD             { int linux_sys_rt_sigsuspend(linux_sigset_t *unewset, \
                            size_t sigsetsize); }
-180    UNIMPL          pread
-181    UNIMPL          pwrite
+180    NOARGS          { int sys_pread(int fd, char *buf, size_t nbytes, \
+                           off_t offset); }
+181    NOARGS          { int sys_pwrite(int fd, char *buf, size_t nbytes, \
+                           off_t offset); }
 182    STD             { int linux_sys_chown(const char *path, int uid, \
                            int gid); }
 183    UNIMPL          getcwd
diff -r f5c7e28c568e -r 7b81416ea08a sys/compat/linux/arch/m68k/syscalls.master
--- a/sys/compat/linux/arch/m68k/syscalls.master        Tue Mar 23 02:58:50 1999 +0000
+++ b/sys/compat/linux/arch/m68k/syscalls.master        Tue Mar 23 03:00:51 1999 +0000
@@ -1,4 +1,4 @@
-       $NetBSD: syscalls.master,v 1.2 1999/02/10 10:36:26 itohy Exp $
+       $NetBSD: syscalls.master,v 1.3 1999/03/23 03:00:52 thorpej Exp $
 
 ;      @(#)syscalls.master     8.1 (Berkeley) 7/19/93
 
@@ -312,8 +312,10 @@
                            void *uinfo); }
 179    STD             { int linux_sys_rt_sigsuspend(linux_sigset_t *unewset, \
                            size_t sigsetsize); }
-180    UNIMPL          pread
-181    UNIMPL          pwrite
+180    NOARGS          { int sys_pread(int fd, char *buf, size_t nbytes, \
+                           off_t offset); }
+181    NOARGS          { int sys_pwrite(int fd, char *buf, size_t nbytes, \
+                           off_t offset); }
 ;182 chown on i386; lchown on m68k.
 182    STD             { int linux_sys_lchown(const char *path, int uid, \
                            int gid); }