Add new target_read_raw_memory function, and consolidate comments.

[deliverable/binutils-gdb.git] / gdb / inf-child.c

diff --git a/gdb/inf-child.c b/gdb/inf-child.c
index ae2dd1e10128165ed92e1ec2107da0dd455c491f..3db09c9e3accb9431ab835308484d69ce132d571 100644 (file)
--- a/gdb/inf-child.c
+++ b/gdb/inf-child.c
@@ -1,8 +1,7 @@
 /* Default child (native) target interface, for GDB when running under
    Unix.
 
-   Copyright (C) 1988-1996, 1998-2002, 2004-2005, 2007-2012 Free
-   Software Foundation, Inc.
+   Copyright (C) 1988-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,16 +24,14 @@
 #include "symtab.h"
 #include "target.h"
 #include "inferior.h"
-#include "gdb_string.h"
-#include "gdb_stat.h"
+#include <string.h>
+#include <sys/stat.h>
 #include "inf-child.h"
 #include "gdb/fileio.h"
 #include "agent.h"
 #include "gdb_wait.h"
+#include "filestuff.h"
 
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>         /* for MAXPATHLEN */
-#endif
 #include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
@@ -121,7 +118,8 @@ inf_child_post_startup_inferior (ptid_t ptid)
 }
 
 static int
-inf_child_follow_fork (struct target_ops *ops, int follow_child)
+inf_child_follow_fork (struct target_ops *ops, int follow_child,
+                      int detach_fork)
 {
   /* This version of Unix doesn't support following fork or vfork
      events.  */
@@ -246,7 +244,7 @@ inf_child_fileio_open (const char *filename, int flags, int mode,
 
   /* We do not need to convert MODE, since the fileio protocol uses
      the standard values.  */
-  fd = open (filename, nat_flags, mode);
+  fd = gdb_open_cloexec (filename, nat_flags, mode);
   if (fd == -1)
     *target_errno = inf_child_errno_to_fileio_error (errno);
 
@@ -344,9 +342,9 @@ static char *
 inf_child_fileio_readlink (const char *filename, int *target_errno)
 {
   /* We support readlink only on systems that also provide a compile-time
-     maximum path length (MAXPATHLEN), at least for now.  */
-#if defined (HAVE_READLINK) && defined (MAXPATHLEN)
-  char buf[MAXPATHLEN];
+     maximum path length (PATH_MAX), at least for now.  */
+#if defined (HAVE_READLINK) && defined (PATH_MAX)
+  char buf[PATH_MAX];
   int len;
   char *ret;