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| author | Douglas Gilbert <dgilbert@interlog.com> | 2013-02-28 19:43:38 +0000 |
|---|---|---|
| committer | Douglas Gilbert <dgilbert@interlog.com> | 2013-02-28 19:43:38 +0000 |
| commit | a8c0624e3b1afc56ed907b622e6e9f06d167760b (patch) | |
| tree | 8b95d3c0b2e82128c6aa75567baf6bf1fdfc6346 /src/sg_turs.c | |
| parent | 296bd3f7b07dbc0f648145303b82dba896499da6 (diff) | |
| download | sg3_utils-a8c0624e3b1afc56ed907b622e6e9f06d167760b.tar.gz | |
more UA exposure via noisy argument; doco
git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@485 6180dd3e-e324-4e3e-922d-17de1ae2f315
Diffstat (limited to 'src/sg_turs.c')
| -rw-r--r-- | src/sg_turs.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/src/sg_turs.c b/src/sg_turs.c index f3611702..dc8d88b3 100644 --- a/src/sg_turs.c +++ b/src/sg_turs.c @@ -1,3 +1,16 @@ +/* This program sends a user specified number of TEST UNIT READY commands + to the given sg device. Since TUR is a simple command involing no + data transfer (and no REQUEST SENSE command iff the unit is ready) + then this can be used for timing per SCSI command overheads. + + * Copyright (C) 2000-2013 D. Gilbert + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + + */ + #include <unistd.h> #include <fcntl.h> #include <stdio.h> @@ -16,20 +29,8 @@ #include "sg_lib.h" #include "sg_cmds_basic.h" -/* This program sends a user specified number of TEST UNIT READY commands - to the given sg device. Since TUR is a simple command involing no - data transfer (and no REQUEST SENSE command iff the unit is ready) - then this can be used for timing per SCSI command overheads. - - * Copyright (C) 2000-2010 D. Gilbert - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - - */ -static char * version_str = "3.28 20101203"; +static char * version_str = "3.29 20130228"; #if defined(MSC_VER) || defined(__MINGW32__) #define HAVE_MS_SLEEP @@ -328,7 +329,8 @@ int main(int argc, char * argv[]) } #endif for (k = 0; k < opts.do_number; ++k) { - res = sg_ll_test_unit_ready(sg_fd, k, 0, opts.do_verbose); + /* Might get Unit Attention on first invocation */ + res = sg_ll_test_unit_ready(sg_fd, k, (0 == k), opts.do_verbose); if (res) { ++num_errs; ret = res; |