Write contents if writeable.

1 files changed, 32 insertions, 36 deletions

diff --git a/bfd/opncls.c b/bfd/opncls.c
index 0b285d4b8c..49482f01cd 100644
--- a/bfd/opncls.c
+++ b/bfd/opncls.c
@@ -1,25 +1,25 @@
 /* opncls.c -- open and close a BFD.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000,
-   2001
+   2001, 2002
    Free Software Foundation, Inc.
 
    Written by Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "bfd.h"
 #include "sysdep.h"
@@ -39,9 +39,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* fdopen is a loser -- we should use stdio exclusively.  Unfortunately
    if we do that we can't use fcntl.  */
 
-/* FIXME: This is no longer used.  */
-long _bfd_chunksize = -1;
-
 /* Return a new BFD.  All BFD's are allocated through this routine.  */
 
 bfd *
@@ -163,7 +160,7 @@ bfd_openr (filename, target)
 
   if (bfd_open_file (nbfd) == NULL)
     {
-      /* File didn't exist, or some such */
+      /* File didn't exist, or some such.  */
       bfd_set_error (bfd_error_system_call);
       _bfd_delete_bfd (nbfd);
       return NULL;
@@ -178,8 +175,7 @@ bfd_openr (filename, target)
        won't cause a storage leak.
    o - We open the file stream last, since we don't want to have to
        close it if anything goes wrong.  Closing the stream means closing
-       the file descriptor too, even though we didn't open it.
- */
+       the file descriptor too, even though we didn't open it.  */
 /*
 FUNCTION
          bfd_fdopenr
@@ -218,7 +214,7 @@ bfd_fdopenr (filename, target, fd)
 
   bfd_set_error (bfd_error_system_call);
 #if ! defined(HAVE_FCNTL) || ! defined(F_GETFL)
-  fdflags = O_RDWR;			/* Assume full access */
+  fdflags = O_RDWR;			/* Assume full access.  */
 #else
   fdflags = fcntl (fd, F_GETFL, NULL);
 #endif
@@ -239,7 +235,7 @@ bfd_fdopenr (filename, target, fd)
 #ifndef HAVE_FDOPEN
   nbfd->iostream = (PTR) fopen (filename, FOPEN_RB);
 #else
-  /* (O_ACCMODE) parens are to avoid Ultrix header file bug */
+  /* (O_ACCMODE) parens are to avoid Ultrix header file bug.  */
   switch (fdflags & (O_ACCMODE))
     {
     case O_RDONLY: nbfd->iostream = (PTR) fdopen (fd, FOPEN_RB);   break;
@@ -255,14 +251,13 @@ bfd_fdopenr (filename, target, fd)
       return NULL;
     }
 
-  /* OK, put everything where it belongs */
-
+  /* OK, put everything where it belongs.  */
   nbfd->filename = filename;
 
   /* As a special case we allow a FD open for read/write to
      be written through, although doing so requires that we end
      the previous clause with a preposition.  */
-  /* (O_ACCMODE) parens are to avoid Ultrix header file bug */
+  /* (O_ACCMODE) parens are to avoid Ultrix header file bug.  */
   switch (fdflags & (O_ACCMODE))
     {
     case O_RDONLY: nbfd->direction = read_direction; break;
@@ -329,10 +324,10 @@ bfd_openstreamr (filename, target, streamarg)
   return nbfd;
 }
 
-/** bfd_openw -- open for writing.
-  Returns a pointer to a freshly-allocated BFD on success, or NULL.
+/* bfd_openw -- open for writing.
+   Returns a pointer to a freshly-allocated BFD on success, or NULL.
 
-  See comment by bfd_fdopenr before you try to modify this function. */
+   See comment by bfd_fdopenr before you try to modify this function.  */
 
 /*
 FUNCTION
@@ -360,8 +355,7 @@ bfd_openw (filename, target)
   bfd_set_error (bfd_error_system_call);
 
   /* nbfd has to point to head of malloc'ed block so that bfd_close may
-     reclaim it correctly. */
-
+     reclaim it correctly.  */
   nbfd = _bfd_new_bfd ();
   if (nbfd == NULL)
     return NULL;
@@ -378,7 +372,8 @@ bfd_openw (filename, target)
 
   if (bfd_open_file (nbfd) == NULL)
     {
-      bfd_set_error (bfd_error_system_call);	/* File not writeable, etc */
+      /* File not writeable, etc.  */
+      bfd_set_error (bfd_error_system_call);
       _bfd_delete_bfd (nbfd);
       return NULL;
   }
@@ -417,7 +412,7 @@ bfd_close (abfd)
 {
   boolean ret;
 
-  if (!bfd_read_p (abfd))
+  if (bfd_write_p (abfd))
     {
       if (! BFD_SEND_FMT (abfd, _bfd_write_contents, (abfd)))
 	return false;
@@ -429,7 +424,7 @@ bfd_close (abfd)
   ret = bfd_cache_close (abfd);
 
   /* If the file was open for writing and is now executable,
-     make it so */
+     make it so.  */
   if (ret
       && abfd->direction == write_direction
       && abfd->flags & EXEC_P)
@@ -439,6 +434,7 @@ bfd_close (abfd)
       if (stat (abfd->filename, &buf) == 0)
 	{
  	  unsigned int mask = umask (0);
+
 	  umask (mask);
 	  chmod (abfd->filename,
 		 (0777
@@ -471,7 +467,6 @@ DESCRIPTION
 
 RETURNS
 	<<true>> is returned if all is ok, otherwise <<false>>.
-
 */
 
 boolean
@@ -483,7 +478,7 @@ bfd_close_all_done (abfd)
   ret = bfd_cache_close (abfd);
 
   /* If the file was open for writing and is now executable,
-     make it so */
+     make it so.  */
   if (ret
       && abfd->direction == write_direction
       && abfd->flags & EXEC_P)
@@ -493,6 +488,7 @@ bfd_close_all_done (abfd)
       if (stat (abfd->filename, &buf) == 0)
 	{
 	  unsigned int mask = umask (0);
+
 	  umask (mask);
 	  chmod (abfd->filename,
 		 (0777
@@ -517,7 +513,6 @@ DESCRIPTION
 	<<bfd_openw>>, but without opening a file. The new BFD
 	takes the target from the target used by @var{template}. The
 	format is always set to <<bfd_object>>.
-
 */
 
 bfd *
@@ -535,6 +530,7 @@ bfd_create (filename, templ)
     nbfd->xvec = templ->xvec;
   nbfd->direction = no_direction;
   bfd_set_format (nbfd, bfd_object);
+
   return nbfd;
 }
 
@@ -570,7 +566,7 @@ bfd_make_writable(abfd)
   bim = ((struct bfd_in_memory *)
 	 bfd_malloc ((bfd_size_type) sizeof (struct bfd_in_memory)));
   abfd->iostream = (PTR) bim;
-  /* bfd_bwrite will grow these as needed */
+  /* bfd_bwrite will grow these as needed.  */
   bim->size = 0;
   bim->buffer = 0;