diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/sys/kse.2 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/libc/sys/kse.2 b/lib/libc/sys/kse.2 index 0b1ebbe..00b4368 100644 --- a/lib/libc/sys/kse.2 +++ b/lib/libc/sys/kse.2 @@ -198,6 +198,13 @@ it is added to the KSE group's list of threads. This list is presented to the user code at the next upcall as a linked list of thread mailboxes. +.Pp +There is a kernel-imposed limit on the number of threads in a KSE group +that may be simultaneously blocked in the kernel (this number is not +currently visible to the user). +When this limit is reached, upcalls are blocked and no work is performed +for the KSE group until one of the threads completes (or a signal is +received). .\" .Ss Managing KSEs .\" |
