From: John Ellson <ellson@research.att.com>
Date: Sat, 25 Feb 2012 21:26:23 +0000 (-0500)
Subject: correct Agiddisc_s to agree with cgraph.h, add missing "it", clarify where "void... 
X-Git-Tag: LAST_LIBGRAPH~32^2~478^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=da4275d7f0134c47b578c69703d03da47d09a40e;p=graphviz

correct Agiddisc_s to agree with cgraph.h, add missing "it", clarify where "void *state" comes from
---

diff --git a/lib/cgraph/cgraph.3 b/lib/cgraph/cgraph.3
index aee87f366..7bb6a520e 100644
--- a/lib/cgraph/cgraph.3
+++ b/lib/cgraph/cgraph.3
@@ -391,19 +391,19 @@ of IDs (uninterpreted integer values) to objects, and possibly how
 they are mapped to and from strings.
 
 .P0
-struct Agiddisc_s {		/* object ID allocator */
-	void	*(*open)(Agraph_t *g);	/* associated with a graph */
-	int		(*map)(void *state, int objtype, char *str, ulong *id, int createflag);
-	int		(*alloc)(void *state, int objtype, ulong id);
-	void	(*free)(void *state, int objtype, ulong id);
-	char	*(*print)(void *state, int objtype, ulong id);
-	void	(*close)(void *state);
-} ;
+struct Agiddisc_s {             /* object ID allocator */
+	void *(*open) (Agraph_t * g);       /* associated with a graph */
+	long (*map) (void *state, int objtype, char *str, unsigned long *id, int createflag);
+	long (*alloc) (void *state, int objtype, unsigned long id);
+	void (*free) (void *state, int objtype, unsigned long id);
+	char *(*print) (void *state, int objtype, unsigned long id);
+	void (*close) (void *state);
+};
 .P1
 .PP
 \fIopen\fP permits the ID discipline to initialize any data
-structures that maintains per individual graph.
-Its return value is then passed as the first argument to
+structures that it maintains per individual graph.
+Its return value is then passed as the first argument (void *state) to
 all subsequent ID manager calls.
 .PP
 \fIalloc\fP informs the ID manager that Libcgraph is attempting