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-rw-r--r--libc/stdio/_stdio.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/libc/stdio/_stdio.h b/libc/stdio/_stdio.h
index 4c1e4415f..74b891a03 100644
--- a/libc/stdio/_stdio.h
+++ b/libc/stdio/_stdio.h
@@ -36,6 +36,8 @@
#define __STDIO_THREADUNLOCK_OPENLIST_DEL \
__UCLIBC_MUTEX_UNLOCK(_stdio_openlist_del_lock)
+
+#ifdef __UCLIBC_HAS_THREADS__
#define __STDIO_OPENLIST_INC_USE \
do { \
__STDIO_THREADLOCK_OPENLIST_DEL; \
@@ -62,14 +64,25 @@ do { \
__STDIO_THREADUNLOCK_OPENLIST_DEL; \
} while (0)
+#endif /* __UCLIBC_HAS_THREADS__ */
#endif /* __STDIO_BUFFERS */
#ifndef __STDIO_THREADLOCK_OPENLIST_DEL
#define __STDIO_THREADLOCK_OPENLIST_DEL ((void)0)
+#endif
+#ifndef __STDIO_THREADUNLOCK_OPENLIST_DEL
#define __STDIO_THREADUNLOCK_OPENLIST_DEL ((void)0)
+#endif
+#ifndef __STDIO_OPENLIST_INC_USE
#define __STDIO_OPENLIST_INC_USE ((void)0)
+#endif
+#ifndef __STDIO_OPENLIST_DEC_USE
#define __STDIO_OPENLIST_DEC_USE ((void)0)
+#endif
+#ifndef __STDIO_OPENLIST_INC_DEL_CNT
#define __STDIO_OPENLIST_INC_DEL_CNT ((void)0)
+#endif
+#ifndef __STDIO_OPENLIST_DEC_DEL_CNT
#define __STDIO_OPENLIST_DEC_DEL_CNT ((void)0)
#endif