PDCLIB-16: Add _unlocked variations of all I/O routines; move work into these versions

[pdclib] / functions / stdio / fclose.c

diff --git a/functions/stdio/fclose.c b/functions/stdio/fclose.c
index dbd7f6eebbf12199ea8d7a80bbaf566f11035115..c4f5d8a1b1bdc02cb928a023960fd00968e7210c 100644 (file)
--- a/functions/stdio/fclose.c
+++ b/functions/stdio/fclose.c
@@ -12,6 +12,7 @@
 
 #ifndef REGTEST
 #include <_PDCLIB_glue.h>
+#include <threads.h>
 
 extern struct _PDCLIB_file_t * _PDCLIB_filelist;