3 files changed, 3 insertions, 0 deletions

diff --git a/lib/libutil/login.conf.5 b/lib/libutil/login.conf.5
index e780940b7643..1c3cfee02e74 100644
--- a/lib/libutil/login.conf.5
+++ b/lib/libutil/login.conf.5
@@ -199,6 +199,7 @@ notation may be used.
 .It "stacksize	size		Maximum stack size limit."
 .It "pseudoterminals	number		Maximum number of pseudo-terminals."
 .It "swapuse	size		Maximum swap space size limit."
+.It "umtxp	number		Maximum number of process-shared pthread locks."
 .El
 .Pp
 These resource limit entries actually specify both the maximum
diff --git a/lib/libutil/login_class.3 b/lib/libutil/login_class.3
index c87faaeb8814..ab2e8af02db4 100644
--- a/lib/libutil/login_class.3
+++ b/lib/libutil/login_class.3
@@ -119,6 +119,7 @@ vmemoryuse       RLIMIT_VMEM
 pseudoterminals  RLIMIT_NPTS
 swapuse          RLIMIT_SWAP
 kqueues          RLIMIT_KQUEUES
+umtxp            RLIMIT_UMTXP
 .Ed
 .It LOGIN_SETPRIORITY
 Set the scheduling priority for the current process based on the
diff --git a/lib/libutil/login_class.c b/lib/libutil/login_class.c
index 9ffca8ea3628..ceee5c8912f7 100644
--- a/lib/libutil/login_class.c
+++ b/lib/libutil/login_class.c
@@ -67,6 +67,7 @@ static struct login_res {
     { "pseudoterminals", login_getcapnum,  RLIMIT_NPTS    },
     { "swapuse",         login_getcapsize, RLIMIT_SWAP    },
     { "kqueues",         login_getcapsize, RLIMIT_KQUEUES },
+    { "umtxp",           login_getcapnum,  RLIMIT_UMTXP   },
     { NULL,              0,                0              }
 };