Same treatment for MAN_HALT as for MDOC_HALT.

1 files changed, 12 insertions, 17 deletions

diff --git a/man.3 b/man.3
index 4d327b62..1ea19b64 100644
--- a/man.3
+++ b/man.3
@@ -105,6 +105,16 @@ See
 for details.
 .El
 .Ss Functions
+If
+.Fn man_addspan ,
+.Fn man_parseln ,
+or
+.Fn man_endparse
+return 0, calls to any function but
+.Fn man_reset
+or
+.Fn man_free
+will raise an assertion.
 .Bl -ohang
 .It Fn man_addspan
 Add a table span to the parsing stream.
@@ -115,8 +125,8 @@ The
 .Fa data
 pointer is passed to
 .Fa msgs .
-Returns NULL on failure.
-If non-NULL, the pointer must be freed with
+Always returns a valid pointer.
+The pointer must be freed with
 .Fn man_free .
 .It Fn man_reset
 Reset the parser for another parse routine.
@@ -135,26 +145,11 @@ The input buffer
 is modified by this function.
 .It Fn man_endparse
 Signals that the parse is complete.
-Note that if
-.Fn man_endparse
-is called subsequent to
-.Fn man_node ,
-the resulting tree is incomplete.
 Returns 0 on failure, 1 on success.
 .It Fn man_node
 Returns the first node of the parse.
-Note that if
-.Fn man_parseln
-or
-.Fn man_endparse
-return 0, the tree will be incomplete.
 .It Fn man_meta
 Returns the document's parsed meta-data.
-If this information has not yet been supplied or
-.Fn man_parseln
-or
-.Fn man_endparse
-return 0, the data will be incomplete.
 .El
 .Ss Variables
 The following variables are also defined: