Date: Sun, 12 Mar 2017 05:07:34 +0000 (UTC) From: Ngie Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r315132 - head/lib/libcam Message-ID: <201703120507.v2C57Ysa059278@repo.freebsd.org>
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Author: ngie Date: Sun Mar 12 05:07:33 2017 New Revision: 315132 URL: https://svnweb.freebsd.org/changeset/base/315132 Log: Use .Dv when referencing NULL This is the correct markup macro, as opposed to .Va (variable names) While here, annotate several bare references to `NULL` with .Dv. MFC after: 1 week Sponsored by: Dell EMC Isilon Modified: head/lib/libcam/cam.3 Modified: head/lib/libcam/cam.3 ============================================================================== --- head/lib/libcam/cam.3 Sun Mar 12 05:00:04 2017 (r315131) +++ head/lib/libcam/cam.3 Sun Mar 12 05:07:33 2017 (r315132) @@ -27,7 +27,7 @@ .\" .\" $FreeBSD$ .\" -.Dd October 10, 1998 +.Dd March 11, 2017 .Dt CAM 3 .Os .Sh NAME @@ -208,7 +208,7 @@ structure. If the .Ar device argument is -.Va NULL , +.Dv NULL , .Fn cam_open_spec_device will allocate space for the .Va cam_device @@ -258,7 +258,9 @@ argument, as with .Fn cam_open_spec_device and .Fn cam_open_btl , -should be NULL if the user wants the CAM library to allocate space for the +should be +.Dv NULL +if the user wants the CAM library to allocate space for the .Va cam_device structure. .Fn cam_close_device @@ -365,11 +367,14 @@ and .Fn cam_open_pass return a pointer to a .Va cam_device -structure, or NULL if there was an error. +structure, or +.Dv NULL +if there was an error. .Pp .Fn cam_getccb -returns an allocated and partially initialized CCB, or NULL if allocation -of the CCB failed. +returns an allocated and partially initialized CCB, or +.Dv NULL +if allocation of the CCB failed. .Pp .Fn cam_send_ccb returns a value of -1 if an error occurred, and @@ -386,7 +391,9 @@ that is passed into .Fn cam_device_dup returns a copy of the .Va device -passed in, or NULL if an error occurred. +passed in, or +.Dv NULL +if an error occurred. .Pp .Fn cam_get_device returns 0 for success, and -1 to indicate failure.
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