Attachment 189451 Details for Bug 224941 – A patch (svn diff src) that replaces make_dev(9) with make_dev_s(9) in some doc.

A patch (svn diff src) that replaces make_dev(9) with make_dev_s(9) in some doc.

svn_diff_src.txt (text/plain), 1.93 KB, created by Leonardo on 2018-01-05 20:19:51 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Leonardo

Created: 2018-01-05 20:19:51 UTC

Size: 1.93 KB

patch

obsolete

>Index: src/share/examples/kld/cdev/module/cdevmod.c
>===================================================================
>--- src/share/examples/kld/cdev/module/cdevmod.c	(revision 327595)
>+++ src/share/examples/kld/cdev/module/cdevmod.c	(working copy)
>@@ -109,6 +109,7 @@
> cdev_load(module_t mod, int cmd, void *arg)
> {
>     int  err = 0;
>+    struct make_dev_args mda;
> 
>     switch (cmd) {
>     case MOD_LOAD:
>@@ -120,9 +121,15 @@
> 	printf("Copyright (c) 1998\n");
> 	printf("Rajesh Vaidheeswarran\n");
> 	printf("All rights reserved\n");
>-	sdev = make_dev(&my_devsw, 0, UID_ROOT, GID_WHEEL, 0600, "cdev");
>-	break;		/* Success*/
> 
>+	make_dev_args_init(&mda);
>+	mda.mda_devsw = &my_devsw;
>+	mda.mda_uid = UID_ROOT;
>+	mda.mda_gid = GID_WHEEL;
>+	mda.mda_mode = 0600;
>+	err = make_dev_s(&mda, &sdev, "cdev");
>+	break;
>+
>     case MOD_UNLOAD:
> 	printf("Unloaded kld character device driver\n");
> 	destroy_dev(sdev);
>Index: src/share/man/man9/DEV_MODULE.9
>===================================================================
>--- src/share/man/man9/DEV_MODULE.9	(revision 327595)
>+++ src/share/man/man9/DEV_MODULE.9	(working copy)
>@@ -58,11 +58,13 @@
> .Xr DECLARE_MODULE 9
> for more information).
> The event handler is supposed to create the device with
>-.Fn make_dev
>+.Fn make_dev_s
> on load and to destroy it when it is unloaded using
> .Fn destroy_dev .
> .Sh EXAMPLES
> .Bd -literal
>+#include <sys/param.h>
>+#include <sys/kernel.h>
> #include <sys/module.h>
> #include <sys/conf.h>
> 
>@@ -74,11 +76,17 @@
> foo_load(module_t mod, int cmd, void *arg)
> {
>     int err = 0;
>+    struct make_dev_args mda;
> 
>     switch (cmd) {
>     case MOD_LOAD:
>-        sdev = make_dev(&foo_devsw, 0, UID_ROOT, GID_WHEEL, 0600, "foo");
>-        break;          /* Success*/
>+	make_dev_args_init(&mda);
>+	mda.mda_devsw = &foo_devsw;
>+	mda.mda_uid = UID_ROOT;
>+	mda.mda_gid = GID_WHEEL;
>+	mda.mda_mode = 0600;
>+	err = make_dev_s(&mda, &sdev, "foo");
>+	break;
> 
>     case MOD_UNLOAD:
>     case MOD_SHUTDOWN:

Actions: View

Attachments on bug 224941: 189451