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-rw-r--r--libio/genops.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/libio/genops.c b/libio/genops.c
index 23a6fde..e5bff7a 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -465,6 +465,9 @@ DEFUN(_IO_init, (fp, flags),
fp->_IO_save_end = NULL;
fp->_markers = NULL;
fp->_cur_column = 0;
+#ifdef _IO_MTSAFE_IO
+ _IO_mutex_init (fp->_lock);
+#endif
}
int
@@ -497,6 +500,10 @@ DEFUN(_IO_default_finish, (fp),
fp->_IO_save_base = NULL;
}
+#ifdef _IO_MTSAFE_IO
+ _IO_mutex_destroy (fp->_lock);
+#endif
+
_IO_un_link(fp);
}