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-rw-r--r--lib/libc/sys/kse.211
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/libc/sys/kse.2 b/lib/libc/sys/kse.2
index 4222c05..606501c 100644
--- a/lib/libc/sys/kse.2
+++ b/lib/libc/sys/kse.2
@@ -290,6 +290,7 @@ If the KSE has already woken up for another reason, this system call has no
effect.
The
.Fa mbx
+argument
may be
.Dv NULL
to specify
@@ -542,12 +543,16 @@ MIB variable
.Dv KERN_MAXPROCPERUID .
.It Bq Er EAGAIN
The user is not the super user, and the soft resource limit corresponding
-to the resource parameter
+to the
+.Fa resource
+argument
.Dv RLIMIT_NPROC
would be exceeded (see
.Xr getrlimit 2 ) .
.It Bq Er EFAULT
+The
.Fa mbx
+argument
points to an address which is not a valid part of the process address space.
.El
.Pp
@@ -582,14 +587,18 @@ system call
will fail if:
.Bl -tag -width Er
.It Bq Er ESRCH
+The
.Fa mbx
+argument
is not
.Dv NULL
and the mailbox pointed to by
.Fa mbx
is not associated with any KSE in the process.
.It Bq Er ESRCH
+The
.Fa mbx
+argument
is
.Dv NULL
and the current KSE has no associated mailbox, i.e., the process is operating
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