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spelling fixes for qcam backend

merge-requests/540/head
Peter Marschall 2020-08-29 08:39:02 +02:00
rodzic 95eda03dd1
commit 35fe083519
1 zmienionych plików z 3 dodań i 3 usunięć
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backend/qcam.c
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@ -234,7 +234,7 @@ disable_ports (QC_Device * q)
return SANE_STATUS_GOOD; return SANE_STATUS_GOOD;
} }
/* We need a short delay loop -- somthing well under a millisecond. /* We need a short delay loop -- something well under a millisecond.
Unfortunately, adding 2 usleep(1)'s to qc_command slowed it down by Unfortunately, adding 2 usleep(1)'s to qc_command slowed it down by
a factor of over 1000 over the same loop with 2 usleep(0)'s, and a factor of over 1000 over the same loop with 2 usleep(0)'s, and
that's too slow -- qc_start was taking over a second to run. This that's too slow -- qc_start was taking over a second to run. This
@ -258,7 +258,7 @@ qc_wait (QC_Device * q)
termination, so "dead locks" are not a problem. (FYI, the lock termination, so "dead locks" are not a problem. (FYI, the lock
file will remain after process termination, but this is actually file will remain after process termination, but this is actually
desired so that the next process need not re-creat(2)e it... just desired so that the next process need not re-creat(2)e it... just
lock it.) The wait argument indicates whether or not this funciton lock it.) The wait argument indicates whether or not this function
should "block" waiting for the previous lock to be relinquished. should "block" waiting for the previous lock to be relinquished.
This is ideal so that multiple processes (eg. qcam) taking This is ideal so that multiple processes (eg. qcam) taking
"snapshots" can peacefully coexist. "snapshots" can peacefully coexist.
@ -1944,7 +1944,7 @@ sane_start (SANE_Handle handle)
} }
s->read_fd = dup (s->from_child); s->read_fd = dup (s->from_child);
sane_get_parameters (s, 0); /* ensure uptodate parameters */ sane_get_parameters (s, 0); /* ensure up-to-date parameters */
qc_lock (q); qc_lock (q);
s->holding_lock = SANE_TRUE; s->holding_lock = SANE_TRUE;