git: 513ebe011bf5 - stable/15 - pdfork.2: document EINVAL for pdwait(2)

The branch stable/15 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=513ebe011bf5406429d935c43007e3b67e6484c3

commit 513ebe011bf5406429d935c43007e3b67e6484c3
Author:     Konstantin Belousov <[email protected]>
AuthorDate: 2026-05-20 02:05:02 +0000
Commit:     Konstantin Belousov <[email protected]>
CommitDate: 2026-08-16 02:41:23 +0000

    pdfork.2: document EINVAL for pdwait(2)
    
    (cherry picked from commit 1cced493289962858c961b06b161b44ca43e7ac7)
---
 lib/libsys/pdfork.2 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/libsys/pdfork.2 b/lib/libsys/pdfork.2
index 3997570d2125..bf433509892a 100644
--- a/lib/libsys/pdfork.2
+++ b/lib/libsys/pdfork.2
@@ -232,6 +232,11 @@ The process descriptor being operated on has insufficient rights (e.g.
 .Dv CAP_PDKILL
 for
 .Fn pdkill ) .
+.It Bq Er EINVAL
+The
+.Fn pdwait
+function is called with reserved bits set in
+.Fa options .
 .El
 .Sh SEE ALSO
 .Xr close 2 ,