Merge from libc_r: document pthread_attr_[gs]etstack().

2 files changed, 11 insertions, 1 deletions

diff --git a/lib/libpthread/man/Makefile.inc b/lib/libpthread/man/Makefile.inc
index 2d4eea00f118..ec024e295047 100644
--- a/lib/libpthread/man/Makefile.inc
+++ b/lib/libpthread/man/Makefile.inc
@@ -62,6 +62,7 @@ MLINKS+= \
 	pthread_attr.3 pthread_attr_getschedparam.3 \
 	pthread_attr.3 pthread_attr_getschedpolicy.3 \
 	pthread_attr.3 pthread_attr_getscope.3 \
+	pthread_attr.3 pthread_attr_getstack.3 \
 	pthread_attr.3 pthread_attr_getstackaddr.3 \
 	pthread_attr.3 pthread_attr_getstacksize.3 \
 	pthread_attr.3 pthread_attr_init.3 \
@@ -71,6 +72,7 @@ MLINKS+= \
 	pthread_attr.3 pthread_attr_setschedparam.3 \
 	pthread_attr.3 pthread_attr_setschedpolicy.3 \
 	pthread_attr.3 pthread_attr_setscope.3 \
+	pthread_attr.3 pthread_attr_setstack.3 \
 	pthread_attr.3 pthread_attr_setstackaddr.3 \
 	pthread_attr.3 pthread_attr_setstacksize.3 \
 	pthread_condattr.3 pthread_condattr_init.3 \
diff --git a/lib/libpthread/man/pthread_attr.3 b/lib/libpthread/man/pthread_attr.3
index 982d03c3a989..562303d0feef 100644
--- a/lib/libpthread/man/pthread_attr.3
+++ b/lib/libpthread/man/pthread_attr.3
@@ -32,6 +32,8 @@
 .Sh NAME
 .Nm pthread_attr_init ,
 .Nm pthread_attr_destroy ,
+.Nm pthread_attr_setstack ,
+.Nm pthread_attr_getstack ,
 .Nm pthread_attr_setstacksize ,
 .Nm pthread_attr_getstacksize ,
 .Nm pthread_attr_setguardsize ,
@@ -58,6 +60,10 @@
 .Ft int
 .Fn pthread_attr_destroy "pthread_attr_t *attr"
 .Ft int
+.Fn pthread_attr_setstack "pthread_attr_t *attr" " void *stackaddr" "size_t stacksize"
+.Ft int
+.Fn pthread_attr_getstack "const pthread_attr_t * restrict attr" "void ** restrict stackaddr" "size_t * restrict stacksize"
+.Ft int
 .Fn pthread_attr_setstacksize "pthread_attr_t *attr" "size_t stacksize"
 .Ft int
 .Fn pthread_attr_getstacksize "const pthread_attr_t *attr" "size_t *stacksize"
@@ -138,7 +144,9 @@ Invalid value for
 .Pp
 The
 .Fn pthread_attr_setstacksize
-function will fail if:
+and
+.Fn pthread_attr_setstack
+functions will fail if:
 .Bl -tag -width Er
 .It Bq Er EINVAL
 .Fa stacksize