Displaying 5 results from an estimated 5 matches for "q_end".
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_end
2007 Oct 09
1
read only certain parts of a file
...can I read a text file and create a data frame of only certain parts of the file.
For instance, from this text file:
===================================================
Matches For Query 0 (108 bases): 000019_0070
===================================================
Score Q_Name S_Name Q_Start Q_End S_Start S_End Direction Bases identity
89 000019_0070 Chr15 3 108 43251883 43251778 C 106 95.28
88 000019_0070 Chr1 4 108 85826948 85826844 C 105 95.24
===================================================
Matches For Query 1 (124 bases): 000024_1262
===========================================...
2019 Jun 04
0
[PATCH libnbd v2 4/4] examples: Add concurrent writer example.
...+struct queue {
+ struct queue *next;
+ void *buf;
+ size_t len;
+};
+
+/* Concurrent writer thread (one per libnbd handle). */
+struct writer_data {
+ size_t i; /* Thread index, 0 .. NR_MULTI_CONN-1 */
+ struct nbd_handle *nbd; /* NBD handle. */
+ struct queue *q, *q_end; /* Queue of items to write. */
+ pthread_mutex_t q_lock; /* Lock on queue. */
+ pthread_cond_t q_cond; /* Condition on queue. */
+};
+
+static void *start_writer_thread (void *arg);
+static int writer (void *data, const void *buf, size_t len);
+
+static void *
+start_reader_thr...
2019 Jun 03
0
[PATCH libnbd discussion only 5/5] examples: Add concurrent writer example.
...+struct queue {
+ struct queue *next;
+ void *buf;
+ size_t len;
+};
+
+/* Concurrent writer thread (one per libnbd handle). */
+struct writer_data {
+ size_t i; /* Thread index, 0 .. NR_MULTI_CONN-1 */
+ struct nbd_handle *nbd; /* NBD handle. */
+ struct queue *q, *q_end; /* Queue of items to write. */
+ pthread_mutex_t q_lock; /* Lock on queue. */
+ pthread_cond_t q_cond; /* Condition on queue. */
+};
+
+static void *start_writer_thread (void *arg);
+static void writer (void *data, const void *buf, size_t len);
+
+static void *
+start_reader_th...
2019 Jun 03
10
[PATCH libnbd discussion only 0/5] api: Implement concurrent writer.
This works, but there's no time saving and I'm still investigating
whether it does what I think it does. Nevertheless I thought I would
post it because it (probably) implements the idea I had last night
outlined in:
https://www.redhat.com/archives/libguestfs/2019-June/msg00010.html
The meat of the change is patch 4. Patch 5 is an example which I
would probably fold into patch 4 for
2019 Jun 04
9
[PATCH libnbd v2 0/4] api: Implement concurrent writer.
v1:
https://www.redhat.com/archives/libguestfs/2019-June/msg00014.html
I pushed a few bits which are uncontroversial. The main
changes since v1 are:
An extra patch removes the want_to_send / check for nbd_aio_is_ready
in examples/threaded-reads-and-writes.c. This logic was wrong since
commit 6af72b87 as was pointed out by Eric in his review. Comments
and structure of