Date: Mon, 6 Jul 2020 09:53:00 +0000 (UTC) From: Mateusz Piotrowski <0mp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r362956 - head/lib/libcam Message-ID: <202007060953.0669r04g040921@repo.freebsd.org>
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Author: 0mp (doc,ports committer) Date: Mon Jul 6 09:53:00 2020 New Revision: 362956 URL: https://svnweb.freebsd.org/changeset/base/362956 Log: Clean up cam.3 - Add a missing Pp [1] - Remove uses of Tn - Use "Xr open 2" when appropriate PR: 247783 [1] Submitted by: PauAmma <pauamma@gundo.com> [1] MFC after: 3 days Modified: head/lib/libcam/cam.3 Modified: head/lib/libcam/cam.3 ============================================================================== --- head/lib/libcam/cam.3 Mon Jul 6 09:04:06 2020 (r362955) +++ head/lib/libcam/cam.3 Mon Jul 6 09:53:00 2020 (r362956) @@ -27,7 +27,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 11, 2017 +.Dd July 6, 2020 .Dt CAM 3 .Os .Sh NAME @@ -218,15 +218,12 @@ structure using .Fn cam_open_btl is similar to .Fn cam_open_spec_device , -except that it takes a -.Tn SCSI -bus, target and logical unit instead of a device name and unit number as +except that it takes a SCSI bus, +target and logical unit instead of a device name and unit number as arguments. The .Va path_id -argument is the CAM equivalent of a -.Tn SCSI -bus number. +argument is the CAM equivalent of a SCSI bus number. It represents the logical bus number in the system. The .Ar flags @@ -263,10 +260,13 @@ should be if the user wants the CAM library to allocate space for the .Va cam_device structure. +.Pp .Fn cam_close_device frees the .Va cam_device -structure allocated by one of the above open() calls, and closes the file +structure allocated by one of the above +.Xr open 2 +calls, and closes the file descriptor to the passthrough device. This routine should not be called if the user allocated space for the @@ -276,7 +276,9 @@ Instead, the user should call .Fn cam_close_spec_device . .Pp .Fn cam_close_spec_device -merely closes the file descriptor opened in one of the open() routines +merely closes the file descriptor opened in one of the +.Xr open 2 +routines described above. This function should be called when the .Va cam_device
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