sg_lib: add sg_scsi_status_is_bad(); testing/ work

git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@901 6180dd3e-e324-4e3e-922d-17de1ae2f315

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/sg_lib.c b/lib/sg_lib.c
index 780a3a4d..3e66e13a 100644
--- a/lib/sg_lib.c
+++ b/lib/sg_lib.c
@@ -274,6 +274,19 @@ sg_scsi_status_is_good(int sstatus)
     }
 }
 
+bool
+sg_scsi_status_is_bad(int sstatus)
+{
+    sstatus &= 0xfe;
+    switch (sstatus) {
+    case SAM_STAT_GOOD:
+    case SAM_STAT_CONDITION_MET:
+        return false;
+    default:
+        return true;
+    }
+}
+
 void
 sg_get_scsi_status_str(int scsi_status, int buff_len, char * buff)
 {