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Add autounload logic to dtrace module prototype.

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This commit is contained in:
riastradh 2016-04-09 15:18:48 +00:00
parent 51346d2825
commit 989878b760
1 changed files with 6 additions and 2 deletions
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8
external/cddl/osnet/dev/prototype.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: prototype.c,v 1.3 2015/03/09 03:43:02 riastradh Exp $ */
/* $NetBSD: prototype.c,v 1.4 2016/04/09 15:18:48 riastradh Exp $ */
/*-
* Copyright (c) 2015 The NetBSD Foundation, Inc.
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: prototype.c,v 1.3 2015/03/09 03:43:02 riastradh Exp $");
__RCSID("$NetBSD: prototype.c,v 1.4 2016/04/09 15:18:48 riastradh Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -168,6 +168,10 @@ dtrace_prototype_modcmd(modcmd_t cmd, void *data)
return prototype_init();
case MODULE_CMD_FINI:
return prototype_fini();
case MODULE_CMD_AUTOUNLOAD:
if (prototype_users)
return EBUSY;
return 0;
default:
return ENOTTY;
}