ch.4 (f4d874a1db833173112c1f9fe338994fc82cc882) | ch.4 (5e75e35cca2eb446c514ea7c13a6be832fc8602a) |
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1.\" $FreeBSD$ 2.\" Copyright (c) 1996 3.\" Julian Elischer <julian@FreeBSD.org>. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 159 unchanged lines hidden (view full) --- 168u_int cp_ndrives; /* number of drives */ 169.Ed 170.Pp 171This call can be used by applications to query the dimensions of 172the jukebox before using the \fBCHIGSTATUS\fR 173ioctl to query the jukebox' status. 174.It Dv CHIOIELEM 175Perform the \fBINITIALIZE ELEMENT STATUS\fR call on the media changer | 1.\" $FreeBSD$ 2.\" Copyright (c) 1996 3.\" Julian Elischer <julian@FreeBSD.org>. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 159 unchanged lines hidden (view full) --- 168u_int cp_ndrives; /* number of drives */ 169.Ed 170.Pp 171This call can be used by applications to query the dimensions of 172the jukebox before using the \fBCHIGSTATUS\fR 173ioctl to query the jukebox' status. 174.It Dv CHIOIELEM 175Perform the \fBINITIALIZE ELEMENT STATUS\fR call on the media changer |
176device. This forces the media changer to update it's internal status | 176device. This forces the media changer to update its internal status |
177information with respect to loaded media. It also scans any barcode 178labels provided that it has a label reader. The 179.Nm 180driver's status is not affected by this call. 181.It Dv CHIOGSTATUS 182.Pq Li "struct changer_element_status_request" 183Perform the \fBREAD ELEMENT STATUS\fR call on the media changer 184device. This call reads the element status information of the media --- 124 unchanged lines hidden --- | 177information with respect to loaded media. It also scans any barcode 178labels provided that it has a label reader. The 179.Nm 180driver's status is not affected by this call. 181.It Dv CHIOGSTATUS 182.Pq Li "struct changer_element_status_request" 183Perform the \fBREAD ELEMENT STATUS\fR call on the media changer 184device. This call reads the element status information of the media --- 124 unchanged lines hidden --- |