From e8ac42dc5d09570b2a65b411a966880f67a792a9 Mon Sep 17 00:00:00 2001
From: Thomas Bushnell <thomas@gnu.org>
Date: Thu, 15 Aug 1996 20:22:59 +0000
Subject: *** empty log message ***

---
 term/ChangeLog |  8 ++++++++
 term/main.c    |  6 +++---
 term/term.h    |  3 +++
 term/users.c   | 40 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 54 insertions(+), 3 deletions(-)

(limited to 'term')

diff --git a/term/ChangeLog b/term/ChangeLog
index b61002cf..1e4854c6 100644
--- a/term/ChangeLog
+++ b/term/ChangeLog
@@ -1,3 +1,11 @@
+Thu Aug 15 16:07:07 1996  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
+
+	* users.c (trivfs_S_io_pathconf): Implement function.
+
+	* term.h (QUEUE_HIWAT, QUEUE_LOWAT): New macros.
+	* main.c (main): Use these new macros to create inputq, rawq, and
+	outputq.
+
 Thu Aug 15 15:32:47 1996  Miles Bader  <miles@gnu.ai.mit.edu>
 
 	* users.c (trivfs_S_file_check_access): Renamed from
diff --git a/term/main.c b/term/main.c
index d0702e83..2f8ac449 100644
--- a/term/main.c
+++ b/term/main.c
@@ -180,9 +180,9 @@ main (int argc, char **argv)
   term_owner = term_group = 0;
   term_mode = (bottom == &ptyio_bottom ? 0666 : 0600) | S_IFCHR;
 
-  inputq = create_queue (256, 100, 300);
-  rawq = create_queue (256, 100, 300);
-  outputq = create_queue (256, 100, 300);
+  inputq = create_queue (256, QUEUE_LOWAT, QUEUE_HIWAT);
+  rawq = create_queue (256, QUEUE_LOWAT, QUEUE_HIWAT);
+  outputq = create_queue (256, QUEUE_LOWAT, QUEUE_HIWAT);
   
   if (bottom == &ptyio_bottom)
     ptyio_init ();
diff --git a/term/term.h b/term/term.h
index b30ac826..05c44b51 100644
--- a/term/term.h
+++ b/term/term.h
@@ -70,6 +70,9 @@ long termflags;
 #define NO_OWNER          0x00000200 /* there is no foreground_id */
 #define ICKY_ASYNC	  0x00000400 /* some user has set O_ASYNC */
 
+#define QUEUE_LOWAT 100
+#define QUEUE_HIWAT 300
+
 /* Global lock */
 struct mutex global_lock;
 
diff --git a/term/users.c b/term/users.c
index dbddd5e8..cf89fee5 100644
--- a/term/users.c
+++ b/term/users.c
@@ -741,6 +741,46 @@ trivfs_S_io_read (struct trivfs_protid *cred,
   return !*datalen && cancel ? EINTR : 0;
 }
 
+error_t
+trivfs_S_io_pathconf (struct trivfs_protid *cred,
+		      mach_port_t reply,
+		      mach_msg_type_name_t reply_type,
+		      int name,
+		      int *val)
+{
+  if (!cred)
+    return EOPNOTSUPP;
+  
+  switch (name)
+    {
+    case _PC_LINK_MAX:
+    case _PC_NAME_MAX:
+    case _PC_PATH_MAX:
+    case _PC_PIPE_BUF:
+    case _PC_NO_TRUNC:
+    default:
+      return io_pathconf (cred->realnode, name, val);
+      
+    case _PC_MAX_CANON:
+      *val = rawq->hiwat;
+      return 0;
+      
+    case _PC_MAX_INPUT:
+      *val = inputq->hiwat;
+      return 0;
+      
+    case _PC_CHOWN_RESTRICTED:
+      /* We implement this locally, remember... */
+      *val = 1;
+      return 0;
+      
+    case _PC_VDISABLE:
+      *val = _POSIX_VDISABLE;
+      return 0;
+    }
+}    
+
+
 error_t
 trivfs_S_io_readable (struct trivfs_protid *cred,
 		      mach_port_t reply,
-- 
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