1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright 1989-2003 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /*
28*7c478bd9Sstevel@tonic-gate * This file contains routines to read and write the audio device state.
29*7c478bd9Sstevel@tonic-gate */
30*7c478bd9Sstevel@tonic-gate
31*7c478bd9Sstevel@tonic-gate #include <errno.h>
32*7c478bd9Sstevel@tonic-gate #include <stropts.h>
33*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
34*7c478bd9Sstevel@tonic-gate #include <sys/file.h>
35*7c478bd9Sstevel@tonic-gate #include <sys/stat.h>
36*7c478bd9Sstevel@tonic-gate #include <sys/ioctl.h>
37*7c478bd9Sstevel@tonic-gate
38*7c478bd9Sstevel@tonic-gate #include <libaudio_impl.h>
39*7c478bd9Sstevel@tonic-gate #include <audio_errno.h>
40*7c478bd9Sstevel@tonic-gate #include <audio_hdr.h>
41*7c478bd9Sstevel@tonic-gate #include <audio_device.h>
42*7c478bd9Sstevel@tonic-gate
43*7c478bd9Sstevel@tonic-gate
44*7c478bd9Sstevel@tonic-gate /*
45*7c478bd9Sstevel@tonic-gate * Get device information structure.
46*7c478bd9Sstevel@tonic-gate */
47*7c478bd9Sstevel@tonic-gate int
audio_getinfo(int fd,Audio_info * ip)48*7c478bd9Sstevel@tonic-gate audio_getinfo(int fd, Audio_info *ip)
49*7c478bd9Sstevel@tonic-gate {
50*7c478bd9Sstevel@tonic-gate if (ioctl(fd, AUDIO_GETINFO, (char *)ip) < 0) {
51*7c478bd9Sstevel@tonic-gate return (AUDIO_UNIXERROR);
52*7c478bd9Sstevel@tonic-gate } else {
53*7c478bd9Sstevel@tonic-gate return (AUDIO_SUCCESS);
54*7c478bd9Sstevel@tonic-gate }
55*7c478bd9Sstevel@tonic-gate }
56*7c478bd9Sstevel@tonic-gate
57*7c478bd9Sstevel@tonic-gate /*
58*7c478bd9Sstevel@tonic-gate * Set device information structure.
59*7c478bd9Sstevel@tonic-gate * The calling routine should use AUDIO_INITINFO prior to setting new values.
60*7c478bd9Sstevel@tonic-gate */
61*7c478bd9Sstevel@tonic-gate int
audio_setinfo(int fd,Audio_info * ip)62*7c478bd9Sstevel@tonic-gate audio_setinfo(int fd, Audio_info *ip)
63*7c478bd9Sstevel@tonic-gate {
64*7c478bd9Sstevel@tonic-gate if (ioctl(fd, AUDIO_SETINFO, (char *)ip) < 0) {
65*7c478bd9Sstevel@tonic-gate return (AUDIO_UNIXERROR);
66*7c478bd9Sstevel@tonic-gate } else {
67*7c478bd9Sstevel@tonic-gate return (AUDIO_SUCCESS);
68*7c478bd9Sstevel@tonic-gate }
69*7c478bd9Sstevel@tonic-gate }
70*7c478bd9Sstevel@tonic-gate
71*7c478bd9Sstevel@tonic-gate /*
72*7c478bd9Sstevel@tonic-gate * Return an Audio_hdr corresponding to the encoding configuration
73*7c478bd9Sstevel@tonic-gate * of the audio device on 'fd'.
74*7c478bd9Sstevel@tonic-gate */
75*7c478bd9Sstevel@tonic-gate int
audio__setplayhdr(int fd,Audio_hdr * hdrp,unsigned int which)76*7c478bd9Sstevel@tonic-gate audio__setplayhdr(int fd, Audio_hdr *hdrp, unsigned int which)
77*7c478bd9Sstevel@tonic-gate {
78*7c478bd9Sstevel@tonic-gate Audio_hdr thdr;
79*7c478bd9Sstevel@tonic-gate Audio_info info;
80*7c478bd9Sstevel@tonic-gate struct audio_prinfo *prinfo;
81*7c478bd9Sstevel@tonic-gate int err;
82*7c478bd9Sstevel@tonic-gate
83*7c478bd9Sstevel@tonic-gate if (which & AUDIO__PLAY)
84*7c478bd9Sstevel@tonic-gate prinfo = &info.play;
85*7c478bd9Sstevel@tonic-gate else if (which & AUDIO__RECORD)
86*7c478bd9Sstevel@tonic-gate prinfo = &info.record;
87*7c478bd9Sstevel@tonic-gate else
88*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_BADARG);
89*7c478bd9Sstevel@tonic-gate
90*7c478bd9Sstevel@tonic-gate if (which & AUDIO__SET) {
91*7c478bd9Sstevel@tonic-gate thdr = *hdrp; /* save original hdr */
92*7c478bd9Sstevel@tonic-gate AUDIO_INITINFO(&info);
93*7c478bd9Sstevel@tonic-gate prinfo->sample_rate = hdrp->sample_rate;
94*7c478bd9Sstevel@tonic-gate prinfo->channels = hdrp->channels;
95*7c478bd9Sstevel@tonic-gate prinfo->encoding = hdrp->encoding;
96*7c478bd9Sstevel@tonic-gate prinfo->precision = hdrp->bytes_per_unit * 8;
97*7c478bd9Sstevel@tonic-gate err = audio_setinfo(fd, &info);
98*7c478bd9Sstevel@tonic-gate } else {
99*7c478bd9Sstevel@tonic-gate err = audio_getinfo(fd, &info);
100*7c478bd9Sstevel@tonic-gate }
101*7c478bd9Sstevel@tonic-gate
102*7c478bd9Sstevel@tonic-gate /* Decode back into the header structure */
103*7c478bd9Sstevel@tonic-gate /* since the I_SMSG is set, upon completion of updating */
104*7c478bd9Sstevel@tonic-gate /* the format, the driver sends the msg so the */
105*7c478bd9Sstevel@tonic-gate /* system call is interrupted. For now, just ignore this */
106*7c478bd9Sstevel@tonic-gate if ((err == AUDIO_SUCCESS) || (errno == EINTR)) {
107*7c478bd9Sstevel@tonic-gate hdrp->sample_rate = prinfo->sample_rate;
108*7c478bd9Sstevel@tonic-gate hdrp->channels = prinfo->channels;
109*7c478bd9Sstevel@tonic-gate hdrp->data_size = AUDIO_UNKNOWN_SIZE;
110*7c478bd9Sstevel@tonic-gate hdrp->encoding = prinfo->encoding;
111*7c478bd9Sstevel@tonic-gate switch (hdrp->encoding) {
112*7c478bd9Sstevel@tonic-gate case AUDIO_ENCODING_ULAW:
113*7c478bd9Sstevel@tonic-gate case AUDIO_ENCODING_ALAW:
114*7c478bd9Sstevel@tonic-gate case AUDIO_ENCODING_LINEAR:
115*7c478bd9Sstevel@tonic-gate case AUDIO_ENCODING_LINEAR8:
116*7c478bd9Sstevel@tonic-gate case AUDIO_ENCODING_FLOAT:
117*7c478bd9Sstevel@tonic-gate hdrp->bytes_per_unit = prinfo->precision / 8;
118*7c478bd9Sstevel@tonic-gate hdrp->samples_per_unit = 1;
119*7c478bd9Sstevel@tonic-gate break;
120*7c478bd9Sstevel@tonic-gate default:
121*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_ENCODING);
122*7c478bd9Sstevel@tonic-gate }
123*7c478bd9Sstevel@tonic-gate if (which & AUDIO__SET) {
124*7c478bd9Sstevel@tonic-gate /* Check to see if *all* changes took effect */
125*7c478bd9Sstevel@tonic-gate if (audio_cmp_hdr(hdrp, &thdr) != 0)
126*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_NOEFFECT);
127*7c478bd9Sstevel@tonic-gate }
128*7c478bd9Sstevel@tonic-gate }
129*7c478bd9Sstevel@tonic-gate return (err);
130*7c478bd9Sstevel@tonic-gate }
131*7c478bd9Sstevel@tonic-gate
132*7c478bd9Sstevel@tonic-gate
133*7c478bd9Sstevel@tonic-gate /*
134*7c478bd9Sstevel@tonic-gate * Attempt to configure the audio device to match a particular encoding.
135*7c478bd9Sstevel@tonic-gate */
136*7c478bd9Sstevel@tonic-gate
137*7c478bd9Sstevel@tonic-gate /*
138*7c478bd9Sstevel@tonic-gate * Set and/or set individual state values.
139*7c478bd9Sstevel@tonic-gate * This routine is generally invoked by using the audio_set_*()
140*7c478bd9Sstevel@tonic-gate * and audio_get_*() macros.
141*7c478bd9Sstevel@tonic-gate * The 'valp' argument is always a pointer to an unsigned int.
142*7c478bd9Sstevel@tonic-gate * Conversions to/from (unsigned char) flags are taken care of.
143*7c478bd9Sstevel@tonic-gate */
144*7c478bd9Sstevel@tonic-gate int
audio__setval(int fd,unsigned int * valp,unsigned int which)145*7c478bd9Sstevel@tonic-gate audio__setval(int fd, unsigned int *valp, unsigned int which)
146*7c478bd9Sstevel@tonic-gate {
147*7c478bd9Sstevel@tonic-gate Audio_info info;
148*7c478bd9Sstevel@tonic-gate struct audio_prinfo *prinfo;
149*7c478bd9Sstevel@tonic-gate int err;
150*7c478bd9Sstevel@tonic-gate unsigned *up;
151*7c478bd9Sstevel@tonic-gate unsigned char *cp;
152*7c478bd9Sstevel@tonic-gate
153*7c478bd9Sstevel@tonic-gate /* Set a pointer to the value of interest */
154*7c478bd9Sstevel@tonic-gate if (which & AUDIO__PLAY)
155*7c478bd9Sstevel@tonic-gate prinfo = &info.play;
156*7c478bd9Sstevel@tonic-gate else if (which & AUDIO__RECORD)
157*7c478bd9Sstevel@tonic-gate prinfo = &info.record;
158*7c478bd9Sstevel@tonic-gate else if ((which & AUDIO__SETVAL_MASK) != AUDIO__MONGAIN)
159*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_BADARG);
160*7c478bd9Sstevel@tonic-gate
161*7c478bd9Sstevel@tonic-gate up = NULL;
162*7c478bd9Sstevel@tonic-gate switch (which & AUDIO__SETVAL_MASK) {
163*7c478bd9Sstevel@tonic-gate case AUDIO__PORT:
164*7c478bd9Sstevel@tonic-gate up = &prinfo->port; break;
165*7c478bd9Sstevel@tonic-gate case AUDIO__SAMPLES:
166*7c478bd9Sstevel@tonic-gate up = &prinfo->samples; break;
167*7c478bd9Sstevel@tonic-gate case AUDIO__ERROR:
168*7c478bd9Sstevel@tonic-gate cp = &prinfo->error; break;
169*7c478bd9Sstevel@tonic-gate case AUDIO__EOF:
170*7c478bd9Sstevel@tonic-gate up = &prinfo->eof; break;
171*7c478bd9Sstevel@tonic-gate case AUDIO__OPEN:
172*7c478bd9Sstevel@tonic-gate cp = &prinfo->open; break;
173*7c478bd9Sstevel@tonic-gate case AUDIO__ACTIVE:
174*7c478bd9Sstevel@tonic-gate cp = &prinfo->active; break;
175*7c478bd9Sstevel@tonic-gate case AUDIO__WAITING:
176*7c478bd9Sstevel@tonic-gate cp = &prinfo->waiting; break;
177*7c478bd9Sstevel@tonic-gate case AUDIO__GAIN:
178*7c478bd9Sstevel@tonic-gate up = &prinfo->gain; break;
179*7c478bd9Sstevel@tonic-gate case AUDIO__MONGAIN:
180*7c478bd9Sstevel@tonic-gate up = &info.monitor_gain; break;
181*7c478bd9Sstevel@tonic-gate case AUDIO__BALANCE:
182*7c478bd9Sstevel@tonic-gate cp = &prinfo->balance; break;
183*7c478bd9Sstevel@tonic-gate default:
184*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_BADARG);
185*7c478bd9Sstevel@tonic-gate }
186*7c478bd9Sstevel@tonic-gate
187*7c478bd9Sstevel@tonic-gate if (which & AUDIO__SET) {
188*7c478bd9Sstevel@tonic-gate /* Init so that only the value of interest is changed */
189*7c478bd9Sstevel@tonic-gate AUDIO_INITINFO(&info);
190*7c478bd9Sstevel@tonic-gate if (up != NULL) {
191*7c478bd9Sstevel@tonic-gate *up = *valp;
192*7c478bd9Sstevel@tonic-gate } else {
193*7c478bd9Sstevel@tonic-gate *cp = (unsigned char) *valp;
194*7c478bd9Sstevel@tonic-gate }
195*7c478bd9Sstevel@tonic-gate err = audio_setinfo(fd, &info);
196*7c478bd9Sstevel@tonic-gate } else {
197*7c478bd9Sstevel@tonic-gate err = audio_getinfo(fd, &info);
198*7c478bd9Sstevel@tonic-gate }
199*7c478bd9Sstevel@tonic-gate if (err == AUDIO_SUCCESS) {
200*7c478bd9Sstevel@tonic-gate if (up != NULL)
201*7c478bd9Sstevel@tonic-gate *valp = *up;
202*7c478bd9Sstevel@tonic-gate else
203*7c478bd9Sstevel@tonic-gate *valp = (unsigned)*cp;
204*7c478bd9Sstevel@tonic-gate }
205*7c478bd9Sstevel@tonic-gate return (err);
206*7c478bd9Sstevel@tonic-gate }
207*7c478bd9Sstevel@tonic-gate
208*7c478bd9Sstevel@tonic-gate /*
209*7c478bd9Sstevel@tonic-gate * Get/set gain value.
210*7c478bd9Sstevel@tonic-gate * NOTE: legal values are floating-point double 0. - 1.
211*7c478bd9Sstevel@tonic-gate */
212*7c478bd9Sstevel@tonic-gate int
audio__setgain(int fd,double * valp,unsigned int which)213*7c478bd9Sstevel@tonic-gate audio__setgain(int fd, double *valp, unsigned int which)
214*7c478bd9Sstevel@tonic-gate {
215*7c478bd9Sstevel@tonic-gate int err;
216*7c478bd9Sstevel@tonic-gate unsigned x;
217*7c478bd9Sstevel@tonic-gate
218*7c478bd9Sstevel@tonic-gate if (which & AUDIO__SET) {
219*7c478bd9Sstevel@tonic-gate if ((*valp < 0.) || (*valp > 1.))
220*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_BADARG);
221*7c478bd9Sstevel@tonic-gate
222*7c478bd9Sstevel@tonic-gate /* Map value into legal range */
223*7c478bd9Sstevel@tonic-gate x = ((unsigned)(*valp * (AUDIO_MAX_GAIN - AUDIO_MIN_GAIN))) +
224*7c478bd9Sstevel@tonic-gate AUDIO_MIN_GAIN;
225*7c478bd9Sstevel@tonic-gate }
226*7c478bd9Sstevel@tonic-gate
227*7c478bd9Sstevel@tonic-gate /* Get or set the new value */
228*7c478bd9Sstevel@tonic-gate err = audio__setval(fd, &x, which);
229*7c478bd9Sstevel@tonic-gate if (err == AUDIO_SUCCESS) {
230*7c478bd9Sstevel@tonic-gate /* Map value back to double */
231*7c478bd9Sstevel@tonic-gate *valp = ((double)(x - AUDIO_MIN_GAIN) /
232*7c478bd9Sstevel@tonic-gate (AUDIO_MAX_GAIN - AUDIO_MIN_GAIN));
233*7c478bd9Sstevel@tonic-gate }
234*7c478bd9Sstevel@tonic-gate return (err);
235*7c478bd9Sstevel@tonic-gate }
236*7c478bd9Sstevel@tonic-gate
237*7c478bd9Sstevel@tonic-gate /*
238*7c478bd9Sstevel@tonic-gate * Set Pause/resume flags.
239*7c478bd9Sstevel@tonic-gate * Can set play and record individually or together.
240*7c478bd9Sstevel@tonic-gate */
241*7c478bd9Sstevel@tonic-gate int
audio__setpause(int fd,unsigned int which)242*7c478bd9Sstevel@tonic-gate audio__setpause(int fd, unsigned int which)
243*7c478bd9Sstevel@tonic-gate {
244*7c478bd9Sstevel@tonic-gate Audio_info info;
245*7c478bd9Sstevel@tonic-gate int err;
246*7c478bd9Sstevel@tonic-gate unsigned char x;
247*7c478bd9Sstevel@tonic-gate
248*7c478bd9Sstevel@tonic-gate AUDIO_INITINFO(&info);
249*7c478bd9Sstevel@tonic-gate
250*7c478bd9Sstevel@tonic-gate if ((which & AUDIO__SETVAL_MASK) == AUDIO__PAUSE) {
251*7c478bd9Sstevel@tonic-gate x = TRUE;
252*7c478bd9Sstevel@tonic-gate } else if ((which & AUDIO__SETVAL_MASK) == AUDIO__RESUME) {
253*7c478bd9Sstevel@tonic-gate x = FALSE;
254*7c478bd9Sstevel@tonic-gate } else {
255*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_BADARG);
256*7c478bd9Sstevel@tonic-gate }
257*7c478bd9Sstevel@tonic-gate
258*7c478bd9Sstevel@tonic-gate if (which & AUDIO__PLAY) {
259*7c478bd9Sstevel@tonic-gate info.play.pause = x;
260*7c478bd9Sstevel@tonic-gate }
261*7c478bd9Sstevel@tonic-gate if (which & AUDIO__RECORD) {
262*7c478bd9Sstevel@tonic-gate info.record.pause = x;
263*7c478bd9Sstevel@tonic-gate }
264*7c478bd9Sstevel@tonic-gate
265*7c478bd9Sstevel@tonic-gate /* Set the new value */
266*7c478bd9Sstevel@tonic-gate err = audio_setinfo(fd, &info);
267*7c478bd9Sstevel@tonic-gate
268*7c478bd9Sstevel@tonic-gate /* Check to see if this took effect */
269*7c478bd9Sstevel@tonic-gate if (err == AUDIO_SUCCESS) {
270*7c478bd9Sstevel@tonic-gate if (((which & AUDIO__PLAY) && (info.play.pause != x)) ||
271*7c478bd9Sstevel@tonic-gate ((which & AUDIO__RECORD) && (info.record.pause != x)))
272*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_NOEFFECT);
273*7c478bd9Sstevel@tonic-gate }
274*7c478bd9Sstevel@tonic-gate return (err);
275*7c478bd9Sstevel@tonic-gate }
276*7c478bd9Sstevel@tonic-gate
277*7c478bd9Sstevel@tonic-gate
278*7c478bd9Sstevel@tonic-gate /*
279*7c478bd9Sstevel@tonic-gate * Flush play and/or record buffers.
280*7c478bd9Sstevel@tonic-gate */
281*7c478bd9Sstevel@tonic-gate int
audio__flush(int fd,unsigned int which)282*7c478bd9Sstevel@tonic-gate audio__flush(int fd, unsigned int which)
283*7c478bd9Sstevel@tonic-gate {
284*7c478bd9Sstevel@tonic-gate int flag;
285*7c478bd9Sstevel@tonic-gate
286*7c478bd9Sstevel@tonic-gate flag = (which & AUDIO__PLAY) ? FLUSHW : 0;
287*7c478bd9Sstevel@tonic-gate flag |= (which & AUDIO__RECORD) ? FLUSHR : 0;
288*7c478bd9Sstevel@tonic-gate
289*7c478bd9Sstevel@tonic-gate return ((ioctl(fd, I_FLUSH, flag) < 0) ?
290*7c478bd9Sstevel@tonic-gate AUDIO_UNIXERROR : AUDIO_SUCCESS);
291*7c478bd9Sstevel@tonic-gate }
292*7c478bd9Sstevel@tonic-gate
293*7c478bd9Sstevel@tonic-gate
294*7c478bd9Sstevel@tonic-gate /*
295*7c478bd9Sstevel@tonic-gate * Wait synchronously for output buffers to finish playing.
296*7c478bd9Sstevel@tonic-gate * If 'sig' is TRUE, signals may interrupt the drain.
297*7c478bd9Sstevel@tonic-gate */
298*7c478bd9Sstevel@tonic-gate int
audio_drain(int fd,int sig)299*7c478bd9Sstevel@tonic-gate audio_drain(int fd, int sig)
300*7c478bd9Sstevel@tonic-gate {
301*7c478bd9Sstevel@tonic-gate while (ioctl(fd, AUDIO_DRAIN, 0) < 0) {
302*7c478bd9Sstevel@tonic-gate if (errno != EINTR) {
303*7c478bd9Sstevel@tonic-gate return (AUDIO_UNIXERROR);
304*7c478bd9Sstevel@tonic-gate }
305*7c478bd9Sstevel@tonic-gate
306*7c478bd9Sstevel@tonic-gate if (sig) {
307*7c478bd9Sstevel@tonic-gate return (AUDIO_ERR_INTERRUPTED);
308*7c478bd9Sstevel@tonic-gate }
309*7c478bd9Sstevel@tonic-gate }
310*7c478bd9Sstevel@tonic-gate return (AUDIO_SUCCESS);
311*7c478bd9Sstevel@tonic-gate }
312*7c478bd9Sstevel@tonic-gate
313*7c478bd9Sstevel@tonic-gate /*
314*7c478bd9Sstevel@tonic-gate * Write an EOF marker to the output audio stream.
315*7c478bd9Sstevel@tonic-gate */
316*7c478bd9Sstevel@tonic-gate int
audio_play_eof(int fd)317*7c478bd9Sstevel@tonic-gate audio_play_eof(int fd)
318*7c478bd9Sstevel@tonic-gate {
319*7c478bd9Sstevel@tonic-gate return (write(fd, (char *)NULL, 0) < 0 ?
320*7c478bd9Sstevel@tonic-gate AUDIO_UNIXERROR : AUDIO_SUCCESS);
321*7c478bd9Sstevel@tonic-gate }
322