---
- branch: MAIN
  date: Sun May  3 01:19:47 UTC 2020
  files:
  - new: '1.48'
    old: '1.47'
    path: src/sys/kern/kern_condvar.c
    pathrev: src/sys/kern/kern_condvar.c@1.48
    type: modified
  id: 20200503T011947Z.62d33f2db3beac26346aea84f1ba7197fadf66a7
  log: |
    Fix edge cases in cv_timedwaitbt, cv_timedwaitbt_sig.

    - If the timeout is exactly zero, fail immediately with EWOULDBLOCK.

    - If the timeout is just so small it would be rounded to zero ticks,
      make sure to wait at least one tick.

    - Make sure we never return with a negative timeout left.
  module: src
  subject: 'CVS commit: src/sys/kern'
  unixtime: '1588468787'
  user: riastradh