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author | Richard Lowe <richlowe@richlowe.net> | 2011-03-14 14:05:30 -0400 |
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committer | Richard Lowe <richlowe@richlowe.net> | 2011-03-14 14:05:30 -0400 |
commit | c10c16dec587a0662068f6e2991c29ed3a9db943 (patch) | |
tree | f414286f4bba41d75683ed4fbbaa6bfa4bf7fabd /usr/src/man/man3devinfo/di_prom_init.3devinfo | |
parent | 68caef18a23a498d9e3017b983562c0f4fd8ab23 (diff) | |
download | illumos-joyent-c10c16dec587a0662068f6e2991c29ed3a9db943.tar.gz |
243 system manual pages should live with the software
Reviewed by: garrett@nexenta.com
Reviewed by: gwr@nexenta.com
Reviewed by: trisk@opensolaris.org
Approved by: gwr@nexenta.com
--HG--
extra : rebase_source : 0c599d0bec0dc8865fbba67721a7a6cd6b1feefb
Diffstat (limited to 'usr/src/man/man3devinfo/di_prom_init.3devinfo')
-rw-r--r-- | usr/src/man/man3devinfo/di_prom_init.3devinfo | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/usr/src/man/man3devinfo/di_prom_init.3devinfo b/usr/src/man/man3devinfo/di_prom_init.3devinfo new file mode 100644 index 0000000000..7601b7605d --- /dev/null +++ b/usr/src/man/man3devinfo/di_prom_init.3devinfo @@ -0,0 +1,84 @@ +'\" te +.\" Copyright (c) 1998, Sun Microsystems, Inc. All Rights Reserved +.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. +.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License. +.\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] +.TH di_prom_init 3DEVINFO "1 Dec 1998" "SunOS 5.11" "Device Information Library Functions" +.SH NAME +di_prom_init, di_prom_fini \- create and destroy a handle to the PROM device +information +.SH SYNOPSIS +.LP +.nf +\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-ldevinfo\fR [ \fIlibrary\fR... ] +#include <libdevinfo.h> + +\fBdi_prom_handle_t\fR \fBdi_prom_init\fR(\fBvoid\fR); +.fi + +.LP +.nf +\fBvoid\fR \fBdi_prom_fini\fR(\fBdi_prom_handle_t\fR \fIph\fR); +.fi + +.SH PARAMETERS +.sp +.ne 2 +.mk +.na +\fB\fIph\fR\fR +.ad +.RS 6n +.rt +Handle to \fBprom\fR returned by \fBdi_prom_init()\fR. +.RE + +.SH DESCRIPTION +.sp +.LP +For device nodes whose \fBnodeid\fR value is \fBDI_PROM_NODEID\fR (see +\fBdi_nodeid\fR(3DEVINFO)), additional properties can be retrieved from the +\fBPROM\fR. The \fBdi_prom_init()\fR function returns a handle that is used to +retrieve such properties. This handle is passed to +\fBdi_prom_prop_lookup_bytes\fR(3DEVINFO) and +\fBdi_prom_prop_next\fR(3DEVINFO). +.sp +.LP +The \fBdi_prom_fini()\fR function destroys the handle and all handles to the +\fBPROM\fR device information obtained from that handle. +.SH RETURN VALUES +.sp +.LP +Upon successful completion, \fBdi_prom_init()\fR returns a handle. Otherwise, +\fBDI_PROM_HANDLE_NIL\fR is returned and \fBerrno\fR is set to indicate the +error. +.SH ERRORS +.sp +.LP +The \fBdi_prom_init()\fR sets \fBerrno\fR function to any error code that can +also be set by \fBopenprom\fR(7D) or \fBmalloc\fR(3C). +.SH ATTRIBUTES +.sp +.LP +See \fBattributes\fR(5) for descriptions of the following attributes: +.sp + +.sp +.TS +tab() box; +cw(2.75i) |cw(2.75i) +lw(2.75i) |lw(2.75i) +. +ATTRIBUTE TYPEATTRIBUTE VALUE +_ +Interface StabilityEvolving +_ +MT-LevelSafe +.TE + +.SH SEE ALSO +.sp +.LP +\fBdi_nodeid\fR(3DEVINFO), \fBdi_prom_prop_next\fR(3DEVINFO), +\fBdi_prom_prop_lookup_bytes\fR(3DEVINFO), \fBlibdevinfo\fR(3LIB), +\fBmalloc\fR(3C), \fBattributes\fR(5), \fBopenprom\fR(7D) |