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Source code changes of the file "src/sg_sync.c" between
sg3_utils-1.47r908.tgz and sg3_utils-1.47r915.tar.xz

About: sg3_utils contains utilities that send SCSI commands to devices. Beta version.

sg_sync.c  (sg3_utils-1.47r908.tgz)	:	sg_sync.c  (sg3_utils-1.47r915.tar.xz)
/*		/*
* Copyright (c) 2004-2019 Douglas Gilbert.		* Copyright (c) 2004-2021 Douglas Gilbert.
* All rights reserved.		* All rights reserved.
* Use of this source code is governed by a BSD-style		* Use of this source code is governed by a BSD-style
* license that can be found in the BSD_LICENSE file.		* license that can be found in the BSD_LICENSE file.
*		*
* SPDX-License-Identifier: BSD-2-Clause		* SPDX-License-Identifier: BSD-2-Clause
*/		*/
#include <unistd.h>		#include <unistd.h>
#include <fcntl.h>		#include <fcntl.h>
#include <stdio.h>		#include <stdio.h>
skipping to change at line 40		skipping to change at line 40
#include "sg_pr2serr.h"		#include "sg_pr2serr.h"
/* A utility program for the Linux OS SCSI subsystem.		/* A utility program for the Linux OS SCSI subsystem.
*		*
*		*
* This program issues the SCSI command SYNCHRONIZE CACHE(10 or 16) to the		* This program issues the SCSI command SYNCHRONIZE CACHE(10 or 16) to the
* given device. This command is defined for SCSI "direct access" devices		* given device. This command is defined for SCSI "direct access" devices
* (e.g. disks).		* (e.g. disks).
*/		*/
static const char * version_str = "1.25 20191220";		static const char * version_str = "1.26 20210830";
#define SYNCHRONIZE_CACHE16_CMD 0x91		#define SYNCHRONIZE_CACHE16_CMD 0x91
#define SYNCHRONIZE_CACHE16_CMDLEN 16		#define SYNCHRONIZE_CACHE16_CMDLEN 16
#define SENSE_BUFF_LEN 64		#define SENSE_BUFF_LEN 64
#define DEF_PT_TIMEOUT 60 /* 60 seconds */		#define DEF_PT_TIMEOUT 60 /* 60 seconds */
static struct option long_options[] = {		static struct option long_options[] = {
{"16", no_argument, 0, 'S'},		{"16", no_argument, 0, 'S'},
{"count", required_argument, 0, 'c'},		{"count", required_argument, 0, 'c'},
{"group", required_argument, 0, 'g'},		{"group", required_argument, 0, 'g'},
skipping to change at line 131		skipping to change at line 131
ptvp = construct_scsi_pt_obj();		ptvp = construct_scsi_pt_obj();
if (NULL == ptvp) {		if (NULL == ptvp) {
pr2serr("synchronize cache(16): out of memory\n");		pr2serr("synchronize cache(16): out of memory\n");
return -1;		return -1;
}		}
set_scsi_pt_cdb(ptvp, sc_cdb, sizeof(sc_cdb));		set_scsi_pt_cdb(ptvp, sc_cdb, sizeof(sc_cdb));
set_scsi_pt_sense(ptvp, sense_b, sizeof(sense_b));		set_scsi_pt_sense(ptvp, sense_b, sizeof(sense_b));
res = do_scsi_pt(ptvp, sg_fd, to_secs, verbose);		res = do_scsi_pt(ptvp, sg_fd, to_secs, verbose);
ret = sg_cmds_process_resp(ptvp, "synchronize cache(16)", res,		ret = sg_cmds_process_resp(ptvp, "synchronize cache(16)", res,
noisy, verbose, &sense_cat);		noisy, verbose, &sense_cat);
if (-1 == ret)		if (-1 == ret) {
ret = sg_convert_errno(get_scsi_pt_os_err(ptvp));		if (get_scsi_pt_transport_err(ptvp))
else if (-2 == ret) {		ret = SG_LIB_TRANSPORT_ERROR;
		else
		ret = sg_convert_errno(get_scsi_pt_os_err(ptvp));
		} else if (-2 == ret) {
switch (sense_cat) {		switch (sense_cat) {
case SG_LIB_CAT_RECOVERED:		case SG_LIB_CAT_RECOVERED:
case SG_LIB_CAT_NO_SENSE:		case SG_LIB_CAT_NO_SENSE:
ret = 0;		ret = 0;
break;		break;
default:		default:
ret = sense_cat;		ret = sense_cat;
break;		break;
}		}
} else		} else
End of changes. 3 change blocks.
5 lines changed or deleted		8 lines changed or added

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