From deda2c0fd8689349fea2a900199a76ff7ecb319e Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Mon, 20 Feb 2017 00:05:26 -0800
Subject: Import Upstream version 5d6

---
 socket.c | 36 +++++++++++++++++++++---------------
 1 file changed, 21 insertions(+), 15 deletions(-)

(limited to 'socket.c')

diff --git a/socket.c b/socket.c
index 68e0195..5c0aa7b 100644
--- a/socket.c
+++ b/socket.c
@@ -15,26 +15,26 @@
  * the Free Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  *
  * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
+ * for additional uses of the text contained in its release of SCM.
  *
- * The exception is that, if you link the GUILE library with other files
+ * The exception is that, if you link the SCM library with other files
  * to produce an executable, this does not by itself cause the
  * resulting executable to be covered by the GNU General Public License.
  * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
+ * linking the SCM library code into it.
  *
  * This exception does not however invalidate any other reasons why
  * the executable file might be covered by the GNU General Public License.
  *
  * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE.  If you copy
+ * Free Software Foundation under the name SCM.  If you copy
  * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
+ * SCM, as the General Public License permits, the exception does
  * not apply to the code that you add in this way.  To avoid misleading
  * anyone as to the status of such modified files, you must delete
  * this exception notice from them.
  *
- * If you write modifications of your own for GUILE, it is your choice
+ * If you write modifications of your own for SCM, it is your choice
  * whether to permit this exception to apply to your modifications.
  * If you do not wish that, delete this exception notice.
  */
@@ -69,6 +69,9 @@
 # ifdef SVR4
 #  include <unistd.h>
 # endif
+# ifdef __OpenBSD__
+#  include <unistd.h>
+# endif
 #endif /* STDC_HEADERS */
 
 static char s_inetaddr[] = "inet:string->address";
@@ -313,9 +316,8 @@ SCM l_socket(fam, proto)
     close(sd);
     wta(MAKINUM(sd), (char *)NALLOC, s_port_type);
   }
-  CAR(port) = scm_port_entry(tc_socket, BUF0);
+  port = scm_port_entry(f, tc_socket, BUF0);
   SCM_PORTDATA(port) = fam;
-  SETSTREAM(port, f);
   i_setbuf0(port);
   ALLOW_INTS;
   if (AF_INET==tp) {
@@ -354,9 +356,8 @@ SCM l_socketpair(fam, proto)
     close(sv[1]);
     wta(MAKINUM(sv[1]), (char *)NALLOC, s_port_type);
   }
-  CAR(port[0]) = scm_port_entry(tc16_fport, mode_bits("r+0", (char *)0));
-  CAR(port[1]) = scm_port_entry(tc16_fport, mode_bits("r+0", (char *)0));
-  SETSTREAM(port[0], f[0]); SETSTREAM(port[1], f[1]);
+  port[0] = scm_port_entry(f[0], tc16_fport, mode_bits("r+0", (char *)0));
+  CAR(port[1]) = scm_port_entry(f[1], tc16_fport, mode_bits("r+0", (char *)0));
   i_setbuf0(port[0]); i_setbuf0(port[1]);
   ALLOW_INTS;
   return cons(port[0], port[1]);
@@ -387,6 +388,7 @@ static char s_connect[] = "socket:connect";
 SCM l_connect (sockpt, address, arg)
      SCM sockpt, address, arg;
 {
+  long flags;
   int sts;
   ASSERT(NIMP(sockpt) && SOCKP(sockpt), sockpt, ARG1, s_connect);
   switch SOCKTYP(sockpt) {
@@ -419,7 +421,9 @@ SCM l_connect (sockpt, address, arg)
     break;
   }
   if (sts) return BOOL_F;
-  CAR(sockpt) = scm_port_entry(tc16_fport, mode_bits("r+0", (char *)0));
+  flags = tc16_fport | mode_bits("r+0", (char *)0);
+  SCM_PORTFLAGS(sockpt) = flags;
+  SCM_SETFLAGS(sockpt, flags);
   SCM_PORTDATA(sockpt) = cons(address, arg);
   return sockpt;
 }
@@ -464,13 +468,16 @@ static char s_listen[] = "socket:listen";
 SCM l_listen(port, backlog)
      SCM port, backlog;
 {
+  long flags;
   int sts;
   ASSERT(NIMP(port) && SOCKP(port), port, ARG1, s_listen);
   ASSERT(INUMP(backlog), backlog, ARG2, s_listen);
   SYSCALL(sts = listen(fileno(STREAM(port)), INUM(backlog)););
   if (sts) return BOOL_F;
   DEFER_INTS;
-  CAR(port) = scm_port_entry(tc16_fport, mode_bits("r0", (char *)0));
+  flags  = tc16_fport | mode_bits("r0", (char *)0);
+  SCM_PORTFLAGS(port) = flags;
+  SCM_SETFLAGS(port, flags);
   ALLOW_INTS;
   return port;
 }
@@ -500,8 +507,7 @@ SCM l_accept(sockpt)
     close(newsd);
     wta(MAKINUM(newsd), (char *)NALLOC, s_port_type);
   }
-  CAR(newpt) = scm_port_entry(tc16_fport, mode_bits("r+0", (char *)0));
-  SETSTREAM(newpt, newfd);
+  newpt = scm_port_entry(newfd, tc16_fport, mode_bits("r+0", (char *)0));
   i_setbuf0(newpt);
   ALLOW_INTS;
   return newpt;
-- 
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