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Opened on 06/19/09 at 23:57:33
Last modified on 01/09/14 at 14:11:44
#1428 closed defect (fixed)
mw_uid misinterprets short timeouts
| Reported by: | Allan Hessenflow | Owned by: | Joel Sherrill |
|---|---|---|---|
| Priority: | normal | Milestone: | 4.10 |
| Component: | score | Version: | 4.10 |
| Severity: | normal | Keywords: | |
| Cc: | gedare@… | Blocked By: | |
| Blocking: |
Description
If uid_read_message is called with a timeout less than one tick it will wait forever because it converts the timeout to a tick count of 0, which is RTEMS_NO_TIMEOUT. The attached patch corrects this by rounding the tick count up to 1 for the case where a timeout greater than 0 and less than 1 tick is requested. It also explicitly checks for a requested timeout of -1 to allow for RTEMS_NO_TIMEOUT.
ChangLog? entry:
2009-06-19 Allan Hessenflow <allanh@…>
- libmisc/mw-fb/mw_uid.c: Correct short timeout handling.
Attachments (3)
Change History (5)
Changed on 06/19/09 at 23:57:33 by Allan Hessenflow
| Attachment: | mw_uid.patch added |
|---|
Changed on 12/19/13 at 00:29:37 by Daniel Ramirez
| Attachment: | mw_uid-788.patch added |
|---|
patch to fix short timeouts, add test to confirm fix
Changed on 12/19/13 at 04:04:57 by Daniel Ramirez
| Attachment: | mw_uid-1428.patch added |
|---|
reformat patch, implement new test to confirm fix
comment:1 Changed on 12/19/13 at 04:04:57 by Daniel Ramirez
| attachments.isobsolete: | 0 → 1, 1 |
|---|
comment:2 Changed on 01/09/14 at 14:11:44 by Gedare Bloom
| Resolution: | → fixed |
|---|---|
| Status: | new → closed, gedare@rtems.org |
Committed with modifications to copyright info. Thanks, close if OK.
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corrects uid_read_message short timeouts