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authorDJ Delorie <dj@redhat.com>2005-04-26 01:02:02 +0000
committerDJ Delorie <dj@redhat.com>2005-04-26 01:02:02 +0000
commitc631edf1cc79aa305924c762642b9160cae94e2d (patch)
tree5bf2be7fe3b6c85b21ef2e65311cc9d85e7ed682 /include/libiberty.h
parent306ab1664beeadd87a5f848a45c44ecf4b18d180 (diff)
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merge from gcc
Diffstat (limited to 'include/libiberty.h')
-rw-r--r--include/libiberty.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/libiberty.h b/include/libiberty.h
index df36cdc..215e832 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -54,6 +54,12 @@ extern "C" {
extern void unlock_stream (FILE *);
+/* If the OS supports it, ensure that the standard I/O streams, stdin,
+ stdout and stderr are setup to avoid any multi-threaded locking.
+ Otherwise do nothing. */
+
+extern void unlock_std_streams (void);
+
/* Open and return a FILE pointer. If the OS supports it, ensure that
the stream is setup to avoid any multi-threaded locking. Otherwise
return the FILE pointer unchanged. */