* alpha-tdep.c (alpha_gdbarch_init): Use set_gdbarch_print_insn ...

[deliverable/binutils-gdb.git] / gdb / ser-pipe.c

diff --git a/gdb/ser-pipe.c b/gdb/ser-pipe.c
index 96e1556e8cffced4e3db6233d0f59fbf25309db7..38f8e78949abb1341c7e24c0acd7dc68cdb242db 100644 (file)
--- a/gdb/ser-pipe.c
+++ b/gdb/ser-pipe.c
@@ -1,5 +1,5 @@
 /* Serial interface for a pipe to a separate program
-   Copyright 1999, 2001 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
 
    Contributed by Cygnus Solutions.
 
@@ -32,10 +32,10 @@
 #include <fcntl.h>
 #include "gdb_string.h"
 
-#include "signals.h"
+#include <signal.h>
 
-static int pipe_open (serial_t scb, const char *name);
-static void pipe_close (serial_t scb);
+static int pipe_open (struct serial *scb, const char *name);
+static void pipe_close (struct serial *scb);
 
 extern void _initialize_ser_pipe (void);
 
@@ -47,7 +47,7 @@ struct pipe_state
 /* Open up a raw pipe */
 
 static int
-pipe_open (serial_t scb, const char *name)
+pipe_open (struct serial *scb, const char *name)
 {
 #if !HAVE_SOCKETPAIR
   return -1;
@@ -65,6 +65,10 @@ pipe_open (serial_t scb, const char *name)
   if (socketpair (AF_UNIX, SOCK_STREAM, 0, pdes) < 0)
     return -1;
 
+  /* Create the child process to run the command in.  Note that the
+     apparent call to vfork() below *might* actually be a call to
+     fork() due to the fact that autoconf will ``#define vfork fork''
+     on certain platforms.  */
   pid = vfork ();
   
   /* Error. */
@@ -113,7 +117,7 @@ pipe_open (serial_t scb, const char *name)
 }
 
 static void
-pipe_close (serial_t scb)
+pipe_close (struct serial *scb)
 {
   struct pipe_state *state = scb->state;
   if (state != NULL)
@@ -134,7 +138,7 @@ void
 _initialize_ser_pipe (void)
 {
   struct serial_ops *ops = XMALLOC (struct serial_ops);
-  memset (ops, sizeof (struct serial_ops), 0);
+  memset (ops, 0, sizeof (struct serial_ops));
   ops->name = "pipe";
   ops->next = 0;
   ops->open = pipe_open;