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authorMark Mitchell <mark@codesourcery.com>2005-06-09 07:30:19 +0000
committerMark Mitchell <mark@codesourcery.com>2005-06-09 07:30:19 +0000
commita366f4ff7b68695744106ce633100166f872d232 (patch)
tree355b9426f1f05d1e7ca5f838065c3b4f716d821a /bfd/opncls.c
parentdea2f0a859a292147d2543bcd7a4e138aa4ac72e (diff)
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* opncls.c (bfd_fopen): Mark returned BFD as cacheable if FD == -1.
Diffstat (limited to 'bfd/opncls.c')
-rw-r--r--bfd/opncls.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/bfd/opncls.c b/bfd/opncls.c
index df2cf6d..56b5925 100644
--- a/bfd/opncls.c
+++ b/bfd/opncls.c
@@ -144,6 +144,8 @@ DESCRIPTION
Calls <<bfd_find_target>>, so @var{target} is interpreted as by
that function.
+ The new BFD is marked as cacheable iff @var{fd} is -1.
+
If <<NULL>> is returned then an error has occured. Possible errors
are <<bfd_error_no_memory>>, <<bfd_error_invalid_target>> or
<<system_call>> error.
@@ -198,6 +200,12 @@ bfd_fopen (const char *filename, const char *target, const char *mode, int fd)
return NULL;
}
nbfd->opened_once = TRUE;
+ /* If we opened the file by name, mark it cacheable; we can close it
+ and reopen it later. However, if a file descriptor was provided,
+ then it may have been opened with special flags that make it
+ unsafe to close and reopen the file. */
+ if (fd == -1)
+ bfd_set_cacheable (nbfd, TRUE);
return nbfd;
}