from fvdl; add msync(), readv() and writev()

6 files changed, 54 insertions, 7 deletions

diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c
index be0bdcc4986..7f0c693cf26 100644
--- a/sys/compat/linux/linux_misc.c
+++ b/sys/compat/linux/linux_misc.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: linux_misc.c,v 1.23 1995/12/09 04:01:42 mycroft Exp $	*/
+/*	$NetBSD: linux_misc.c,v 1.24 1995/12/18 14:35:08 fvdl Exp $	*/
 
 /*
  * Copyright (c) 1995 Frank van der Linden
@@ -505,6 +505,27 @@ linux_sys_mmap(p, v, retval)
 	return sys_mmap(p, &cma, retval);
 }
 
+int
+linux_sys_msync(p, v, retval)
+	struct proc *p;
+	void *v;
+	register_t *retval;
+{
+	struct linux_sys_msync_args /* {
+		syscallarg(caddr_t) addr;
+		syscallarg(int) len;
+		syscallarg(int) fl;
+	} */ *uap = v;
+
+	struct sys_msync_args bma;
+
+	/* flags are ignored */
+	SCARG(&bma, addr) = SCARG(uap, addr);
+	SCARG(&bma, len) = SCARG(uap, len);
+
+	return sys_msync(p, &bma, retval);
+}
+
 /*
  * This code is partly stolen from src/lib/libc/compat-43/times.c
  * XXX - CLK_TCK isn't declared in /sys, just in <time.h>, done here
diff --git a/sys/compat/linux/linux_syscall.h b/sys/compat/linux/linux_syscall.h
index 4bc8e99b8e6..9975c899f30 100644
--- a/sys/compat/linux/linux_syscall.h
+++ b/sys/compat/linux/linux_syscall.h
@@ -2,7 +2,7 @@
  * System call numbers.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.13 1995/10/07 06:27:15 mycroft Exp 
+ * created from	NetBSD: syscalls.master,v 1.15 1995/12/18 14:35:10 fvdl Exp 
  */
 
 #define	LINUX_SYS_syscall	0
@@ -117,4 +117,7 @@
 #define	LINUX_SYS_getdents	141
 #define	LINUX_SYS_select	142
 #define	LINUX_SYS_flock	143
-#define	LINUX_SYS_MAXSYSCALL	144
+#define	LINUX_SYS_msync	144
+#define	LINUX_SYS_readv	145
+#define	LINUX_SYS_writev	146
+#define	LINUX_SYS_MAXSYSCALL	147
diff --git a/sys/compat/linux/linux_syscallargs.h b/sys/compat/linux/linux_syscallargs.h
index eaa503f0d8f..b47f63a4874 100644
--- a/sys/compat/linux/linux_syscallargs.h
+++ b/sys/compat/linux/linux_syscallargs.h
@@ -2,7 +2,7 @@
  * System call argument lists.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.14 1995/12/09 04:01:47 mycroft Exp 
+ * created from	NetBSD: syscalls.master,v 1.15 1995/12/18 14:35:10 fvdl Exp 
  */
 
 #define	syscallarg(x)	union { x datum; register_t pad; }
@@ -308,6 +308,12 @@ struct linux_sys_select_args {
 	syscallarg(struct timeval *) timeout;
 };
 
+struct linux_sys_msync_args {
+	syscallarg(caddr_t) addr;
+	syscallarg(int) len;
+	syscallarg(int) fl;
+};
+
 /*
  * System call prototypes.
  */
@@ -431,3 +437,6 @@ int	linux_sys_llseek	__P((struct proc *, void *, register_t *));
 int	linux_sys_getdents	__P((struct proc *, void *, register_t *));
 int	linux_sys_select	__P((struct proc *, void *, register_t *));
 int	sys_flock	__P((struct proc *, void *, register_t *));
+int	linux_sys_msync	__P((struct proc *, void *, register_t *));
+int	sys_readv	__P((struct proc *, void *, register_t *));
+int	sys_writev	__P((struct proc *, void *, register_t *));
diff --git a/sys/compat/linux/linux_syscalls.c b/sys/compat/linux/linux_syscalls.c
index 237014c11bf..5062a0fb5bf 100644
--- a/sys/compat/linux/linux_syscalls.c
+++ b/sys/compat/linux/linux_syscalls.c
@@ -2,7 +2,7 @@
  * System call names.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.13 1995/10/07 06:27:15 mycroft Exp 
+ * created from	NetBSD: syscalls.master,v 1.15 1995/12/18 14:35:10 fvdl Exp 
  */
 
 char *linux_syscallnames[] = {
@@ -162,4 +162,7 @@ char *linux_syscallnames[] = {
 	"getdents",			/* 141 = getdents */
 	"select",			/* 142 = select */
 	"flock",			/* 143 = flock */
+	"msync",			/* 144 = msync */
+	"readv",			/* 145 = readv */
+	"writev",			/* 146 = writev */
 };
diff --git a/sys/compat/linux/linux_sysent.c b/sys/compat/linux/linux_sysent.c
index b2fd1cbb220..db61518a095 100644
--- a/sys/compat/linux/linux_sysent.c
+++ b/sys/compat/linux/linux_sysent.c
@@ -2,7 +2,7 @@
  * System call switch table.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.14 1995/12/09 04:01:47 mycroft Exp 
+ * created from	NetBSD: syscalls.master,v 1.15 1995/12/18 14:35:10 fvdl Exp 
  */
 
 #include <sys/param.h>
@@ -321,5 +321,11 @@ struct sysent linux_sysent[] = {
 	    linux_sys_select },			/* 142 = select */
 	{ 2, s(struct sys_flock_args),
 	    sys_flock },			/* 143 = flock */
+	{ 3, s(struct linux_sys_msync_args),
+	    linux_sys_msync },			/* 144 = msync */
+	{ 3, s(struct sys_readv_args),
+	    sys_readv },			/* 145 = readv */
+	{ 3, s(struct sys_writev_args),
+	    sys_writev },			/* 146 = writev */
 };
 
diff --git a/sys/compat/linux/syscalls.master b/sys/compat/linux/syscalls.master
index eb2bf883da1..5e5ea73d16d 100644
--- a/sys/compat/linux/syscalls.master
+++ b/sys/compat/linux/syscalls.master
@@ -1,4 +1,4 @@
-	$NetBSD: syscalls.master,v 1.14 1995/12/09 04:01:47 mycroft Exp $
+	$NetBSD: syscalls.master,v 1.15 1995/12/18 14:35:10 fvdl Exp $
 
 ;	@(#)syscalls.master	8.1 (Berkeley) 7/19/93
 
@@ -233,3 +233,8 @@
 			    fd_set *writefds, fd_set *exceptfds, \
 			    struct timeval *timeout); }
 143	NOARGS		{ int sys_flock(int fd, int how); }
+144	STD		{ int linux_sys_msync(caddr_t addr, int len, int fl); }
+145	NOARGS		{ int sys_readv(int fd, struct iovec *iovp, \
+				u_int iovcnt); }
+146	NOARGS		{ int sys_writev(int fd, struct iovec *iovp, \
+				u_int iovcnt); }