Use 'ptid_t' instead of 'ptid' for fbsd_next_vfork_done's return type.

[deliverable/binutils-gdb.git] / gdb / serial.c

diff --git a/gdb/serial.c b/gdb/serial.c
index 19b1c2f7dd2f18f09188042e70aeeed029b84925..a95f85e287b1a4097dcd139bae904871be930d3d 100644 (file)
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -179,6 +179,27 @@ serial_for_fd (int fd)
   return NULL;
 }
 
+/* Create a new serial for OPS.  */
+
+static struct serial *
+new_serial (const struct serial_ops *ops)
+{
+  struct serial *scb;
+
+  scb = XCNEW (struct serial);
+
+  scb->ops = ops;
+
+  scb->bufp = scb->buf;
+  scb->error_fd = -1;
+  scb->refcnt = 1;
+
+  return scb;
+}
+
+static struct serial *serial_open_ops_1 (const struct serial_ops *ops,
+                                        const char *open_name);
+
 /* Open up a device or a network socket, depending upon the syntax of NAME.  */
 
 struct serial *
@@ -210,14 +231,17 @@ serial_open (const char *name)
   if (!ops)
     return NULL;
 
-  scb = XNEW (struct serial);
+  return serial_open_ops_1 (ops, open_name);
+}
 
-  scb->ops = ops;
+/* Open up a serial for OPS, passing OPEN_NAME to the open method.  */
 
-  scb->bufcnt = 0;
-  scb->bufp = scb->buf;
-  scb->error_fd = -1;
-  scb->refcnt = 1;
+static struct serial *
+serial_open_ops_1 (const struct serial_ops *ops, const char *open_name)
+{
+  struct serial *scb;
+
+  scb = new_serial (ops);
 
   /* `...->open (...)' would get expanded by the open(2) syscall macro.  */
   if ((*scb->ops->open) (scb, open_name))
@@ -226,12 +250,7 @@ serial_open (const char *name)
       return NULL;
     }
 
-  scb->name = xstrdup (name);
   scb->next = scb_base;
-  scb->debug_p = 0;
-  scb->async_state = 0;
-  scb->async_handler = NULL;
-  scb->async_context = NULL;
   scb_base = scb;
 
   if (serial_logfile != NULL)
@@ -244,6 +263,14 @@ serial_open (const char *name)
   return scb;
 }
 
+/* See serial.h.  */
+
+struct serial *
+serial_open_ops (const struct serial_ops *ops)
+{
+  return serial_open_ops_1 (ops, NULL);
+}
+
 /* Open a new serial stream using a file handle, using serial
    interface ops OPS.  */
 
@@ -262,21 +289,9 @@ serial_fdopen_ops (const int fd, const struct serial_ops *ops)
   if (!ops)
     return NULL;
 
-  scb = XCNEW (struct serial);
-
-  scb->ops = ops;
-
-  scb->bufcnt = 0;
-  scb->bufp = scb->buf;
-  scb->error_fd = -1;
-  scb->refcnt = 1;
+  scb = new_serial (ops);
 
-  scb->name = NULL;
   scb->next = scb_base;
-  scb->debug_p = 0;
-  scb->async_state = 0;
-  scb->async_handler = NULL;
-  scb->async_context = NULL;
   scb_base = scb;
 
   if ((ops->fdopen) != NULL)
@@ -315,9 +330,6 @@ do_serial_close (struct serial *scb, int really_close)
   if (really_close)
     scb->ops->close (scb);
 
-  if (scb->name)
-    xfree (scb->name);
-
   /* For serial_is_open.  */
   scb->bufp = NULL;