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| author | Ian Lance Taylor <ian@airs.com> | 1992-10-23 21:01:29 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1992-10-23 21:01:29 +0000 |
| commit | 700b2ee3ef5cc4e03f905681cf549f43938ddf50 (patch) | |
| tree | 60e3cc5554fd3d1a3fdadd6e9ff8c0c92e65245c /bfd/cache.c | |
| parent | c26d7d179ce415260e46eba69629d220a439b79c (diff) | |
| download | gdb-700b2ee3ef5cc4e03f905681cf549f43938ddf50.zip gdb-700b2ee3ef5cc4e03f905681cf549f43938ddf50.tar.gz gdb-700b2ee3ef5cc4e03f905681cf549f43938ddf50.tar.bz2 | |
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/cache.c')
| -rw-r--r-- | bfd/cache.c | 35 |
1 files changed, 23 insertions, 12 deletions
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; } } |