merge from gcc
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5 changed files with 52 additions and 11 deletions
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@ -54,6 +54,12 @@ extern "C" {
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extern void unlock_stream (FILE *);
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/* If the OS supports it, ensure that the standard I/O streams, stdin,
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stdout and stderr are setup to avoid any multi-threaded locking.
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Otherwise do nothing. */
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extern void unlock_std_streams (void);
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/* Open and return a FILE pointer. If the OS supports it, ensure that
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the stream is setup to avoid any multi-threaded locking. Otherwise
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return the FILE pointer unchanged. */
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