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$NetBSD: patch-af,v 1.3 1999/09/04 01:19:50 bad Exp $
--- changer-src/chg-scsi.c.orig Sat Sep 19 03:55:13 1998
+++ changer-src/chg-scsi.c Mon Feb 22 20:00:39 1999
@@ -527,6 +527,15 @@
{
FILE *out=NULL;
int cnt=0;
+
+ /* if we have a long timeout, sleep a long time before access.
+ * This is avoid lots of error messages for drives which need a lot of time
+ */
+ if ((timeout /2) > 1) {
+ timeout = timeout / 2;
+ sleep(timeout);
+ }
+
while ((cnt<timeout) && (NULL==(out=fopen(tapedev,"w+")))){
cnt++;
sleep(1);
@@ -634,7 +643,10 @@
/* Get the configuration parameters */
if (tape_device[0] >= '0' && tape_device[0] <= '9' && tape_device[1] == 0){
- read_config(changer_file,&chg);
+ if (read_config(changer_file,&chg) == -1) {
+ perror(changer_file);
+ exit(1);
+ }
confnum=atoi(tape_device);
use_slots = chg.conf[confnum].end-chg.conf[confnum].start+1;
slot_offset = chg.conf[confnum].start;
@@ -717,7 +729,7 @@
if (need_eject)
eject_tape(tape_device);
(void)unload(fd, drive_num, oldtarget);
- if (ask_clean(tape_device,need_sleep))
+ if (clean_slot != -1 && ask_clean(tape_device,need_sleep))
clean_tape(fd,tape_device,clean_file,drive_num,
clean_slot,maxclean,time_file);
loaded=0;
@@ -751,7 +763,7 @@
if (need_eject)
eject_tape(tape_device);
(void)unload(fd, drive_num, target);
- if (ask_clean(tape_device,need_sleep))
+ if (clean_slot != -1 && ask_clean(tape_device,need_sleep))
clean_tape(fd,tape_device,clean_file,drive_num,clean_slot,
maxclean,time_file);
}
@@ -776,7 +788,7 @@
if (need_eject)
eject_tape(tape_device);
(void)unload(fd, drive_num, target);
- if (ask_clean(tape_device,need_sleep))
+ if (clean_slot != -1 && ask_clean(tape_device,need_sleep))
clean_tape(fd,tape_device,clean_file,drive_num,clean_slot,
maxclean,time_file);
printf("%d %s\n", target, tape_device);
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