diff options
Diffstat (limited to 'share/man/man9/sleep.9')
| -rw-r--r-- | share/man/man9/sleep.9 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/share/man/man9/sleep.9 b/share/man/man9/sleep.9 index 665aa1e..e65a189 100644 --- a/share/man/man9/sleep.9 +++ b/share/man/man9/sleep.9 @@ -102,12 +102,11 @@ If .Fa priority includes the .Dv PCATCH -flag, pending -signals are checked before and after sleeping, otherwise signals are -not checked. +flag, pending signals are allowed to interrupt the sleep, otherwise +pending signals are ignored during the sleep. If .Dv PCATCH -is set and a signal needs to be delivered, +is set and a signal becomes pending, .Er ERESTART is returned if the current system call should be restarted if possible, and @@ -119,9 +118,10 @@ If the .Dv PBDRY flag is specified in addition to .Dv PCATCH , -then the sleeping thread is not stopped upon delivery of +then the sleeping thread is not stopped when .Dv SIGSTOP -or other stop action while it is sleeping. +becomes pending +or some other stop action occurs while it is sleeping. Instead, it is woken up, with the assumption that the stop will occur on reaching a stop point when returning to usermode. |
