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authorIan Lance Taylor <ian@airs.com>1992-10-23 21:01:29 +0000
committerIan Lance Taylor <ian@airs.com>1992-10-23 21:01:29 +0000
commit700b2ee3ef5cc4e03f905681cf549f43938ddf50 (patch)
tree60e3cc5554fd3d1a3fdadd6e9ff8c0c92e65245c /bfd
parentc26d7d179ce415260e46eba69629d220a439b79c (diff)
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Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
* Check fclose return value for errors. libbfd.h: bfd_cache_close now returns a boolean. cache.c (bfd_cache_delete): return fclose success value. (bfd_cache_close): return bfd_cache_delete return value. opncls.c (bfd_close, bfd_close_all_done): return result of bfd_cache_close.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog9
-rw-r--r--bfd/cache.c35
-rw-r--r--bfd/libbfd.h4
3 files changed, 35 insertions, 13 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index c70b31c..b820465 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,12 @@
+Fri Oct 23 13:55:35 1992 Ian Lance Taylor (ian@cygnus.com)
+
+ * Check fclose return value for errors.
+ libbfd.h: bfd_cache_close now returns a boolean.
+ cache.c (bfd_cache_delete): return fclose success value.
+ (bfd_cache_close): return bfd_cache_delete return value.
+ opncls.c (bfd_close, bfd_close_all_done): return result of
+ bfd_cache_close.
+
Fri Oct 23 10:32:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* seclet.c (rel): don't load sections without the SEC_LOAD bit.
diff --git a/bfd/cache.c b/bfd/cache.c
index 1d4ee56..fbd46bf 100644
--- a/bfd/cache.c
+++ b/bfd/cache.c
@@ -1,6 +1,5 @@
-
/* BFD library -- caching of file descriptors.
- Copyright (C) 1990-1991 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
This file is part of BFD, the Binary File Descriptor library.
@@ -36,8 +35,6 @@ SECTION
*/
-/* $Id$ */
-
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
@@ -47,7 +44,7 @@ INTERNAL_FUNCTION
BFD_CACHE_MAX_OPEN macro
DESCRIPTION
- The maxiumum number of files which the cache will keep open at
+ The maximum number of files which the cache will keep open at
one time.
.#define BFD_CACHE_MAX_OPEN 10
@@ -93,7 +90,7 @@ bfd *bfd_last_cache;
*
*/
-static void bfd_cache_delete();
+static boolean EXFUN(bfd_cache_delete,(bfd *));
static void
@@ -111,7 +108,7 @@ DEFUN_VOID(close_one)
}
kill->where = ftell((FILE *)(kill->iostream));
- bfd_cache_delete(kill);
+ (void) bfd_cache_delete(kill);
}
/* Cuts the BFD abfd out of the chain in the cache */
@@ -124,15 +121,21 @@ DEFUN(snip,(abfd),
if (cache_sentinel == abfd) cache_sentinel = (bfd *)NULL;
}
-static void
+static boolean
DEFUN(bfd_cache_delete,(abfd),
bfd *abfd)
{
- fclose ((FILE *)(abfd->iostream));
+ boolean ret;
+
+ if (fclose ((FILE *)(abfd->iostream)) == EOF)
+ ret = false;
+ else
+ ret = true;
snip (abfd);
abfd->iostream = NULL;
open_files--;
bfd_last_cache = 0;
+ return ret;
}
static bfd *
@@ -183,16 +186,24 @@ DESCRIPTION
then close it too.
SYNOPSIS
- void bfd_cache_close (bfd *);
+ boolean bfd_cache_close (bfd *);
+
+RETURNS
+ <<false>> is returned if closing the file fails, <<true>> is
+ returned if all is well.
*/
-void
+boolean
DEFUN(bfd_cache_close,(abfd),
bfd *abfd)
{
/* If this file is open then remove from the chain */
if (abfd->iostream)
{
- bfd_cache_delete(abfd);
+ return bfd_cache_delete(abfd);
+ }
+ else
+ {
+ return true;
}
}
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index aee8fdc..1bcfe84 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -71,6 +71,7 @@ PROTO(PTR, bfd_zalloc,(bfd *abfd, bfd_size_type size));
PROTO(PTR, bfd_realloc,(bfd *abfd, PTR orig, bfd_size_type new));
PROTO(void, bfd_alloc_grow,(bfd *abfd, PTR thing, bfd_size_type size));
PROTO(PTR, bfd_alloc_finish,(bfd *abfd));
+PROTO(PTR, bfd_alloc_by_size_t,(bfd *abfd, size_t wanted));
#define bfd_release(x,y) (void) obstack_free(&(x->memory),y)
@@ -204,7 +205,7 @@ extern bfd *bfd_last_cache;
(FILE*)(bfd_last_cache->iostream): \
bfd_cache_lookup_worker(x))
void EXFUN(bfd_cache_init , (bfd *));
-void EXFUN(bfd_cache_close , (bfd *));
+boolean EXFUN(bfd_cache_close , (bfd *));
FILE* EXFUN(bfd_open_file, (bfd *));
FILE *EXFUN(bfd_cache_lookup_worker, (bfd *));
void EXFUN(bfd_constructor_entry, (bfd *abfd,
@@ -233,3 +234,4 @@ CONST bfd_arch_info_type *EXFUN(bfd_default_compatible
, (CONST bfd_arch_info_type *a,
CONST bfd_arch_info_type *b));
boolean EXFUN(bfd_default_scan, (CONST struct bfd_arch_info *, CONST char *));
+struct elf_internal_shdr *EXFUN(bfd_elf_find_section , (bfd *abfd, char *name));