X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=modules%2Fppp_ahdlc.c;fp=modules%2Fppp_ahdlc.c;h=4254bd70296e843a39b0d5ab30d84ca5c5313199;hp=1a821afb8739c84adeab2dc327fd4953b5270cc8;hb=4ffad8f3fba25ae1a393a523f8526841b81056f5;hpb=baf120b604ced444e816f4b362ccca4b123b0fcf

diff --git a/modules/ppp_ahdlc.c b/modules/ppp_ahdlc.c
index 1a821af..4254bd7 100644
--- a/modules/ppp_ahdlc.c
+++ b/modules/ppp_ahdlc.c
@@ -41,7 +41,7 @@
  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  * OR MODIFICATIONS.
  *
- * $Id: ppp_ahdlc.c,v 1.15 2000/02/18 10:00:58 masputra Exp $
+ * $Id: ppp_ahdlc.c,v 1.16 2000/03/06 19:38:12 masputra Exp $
  */
 
 /*
@@ -75,6 +75,21 @@
 #define USE_MUTEX
 #endif /* SOL2 */
 
+/*
+ * intpointer_t and uintpointer_t are signed and unsigned integer types 
+ * large enough to hold any data pointer; that is, data pointers can be 
+ * assigned into or from these integer types without losing precision.
+ * On recent Solaris releases, these types are defined in sys/int_types.h,
+ * but not on SunOS 4.x or the earlier Solaris versions.
+ */
+#if defined(_LP64) || defined(_I32LPx)
+typedef long                    intpointer_t;
+typedef unsigned long           uintpointer_t;
+#else
+typedef int                     intpointer_t;
+typedef unsigned int            uintpointer_t;
+#endif
+
 MOD_OPEN_DECL(ahdlc_open);
 MOD_CLOSE_DECL(ahdlc_close);
 static int ahdlc_wput __P((queue_t *, mblk_t *));
@@ -688,14 +703,6 @@ ahdlc_encode(q, mp)
 #define IN_RX_MAP(c, m)	((((unsigned int) (uchar_t) (c)) < 0x20) && \
 			(m) & (1 << (c)))
 
-/*
- * SunOS 4.x does not have intptr_t or uintptr_t defined, so
- * declare them here
- */
-#if defined(SUNOS4)
-typedef	int			intptr_t;
-typedef	unsigned int		uintptr_t;
-#endif /* SUNOS4 */
 
 /*
  * Process received characters.
@@ -719,7 +726,7 @@ ahdlc_decode(q, mp)
      * data upstream in one message block, concatenate everything
      */
     if (!((mp->b_wptr - mp->b_rptr == msgdsize(mp)) && 
-         ((intptr_t)mp->b_rptr % sizeof(intptr_t) == 0))) {
+         ((intpointer_t)mp->b_rptr % sizeof(intpointer_t) == 0))) {
 
 	zmp = msgpullup(mp, -1);
 	freemsg(mp);