From 8c1ab65c0f548d20b7f177bdb736daaf603340e1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 15:54:38 +0200 Subject: Adding upstream version 0.0~git20221206.8b7148f. Signed-off-by: Daniel Baumann --- libc-top-half/musl/src/internal/lock.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 libc-top-half/musl/src/internal/lock.h (limited to 'libc-top-half/musl/src/internal/lock.h') diff --git a/libc-top-half/musl/src/internal/lock.h b/libc-top-half/musl/src/internal/lock.h new file mode 100644 index 0000000..29787fb --- /dev/null +++ b/libc-top-half/musl/src/internal/lock.h @@ -0,0 +1,15 @@ +#ifndef LOCK_H +#define LOCK_H + +#if defined(__wasilibc_unmodified_upstream) || defined(_REENTRANT) +hidden void __lock(volatile int *); +hidden void __unlock(volatile int *); +#define LOCK(x) __lock(x) +#define UNLOCK(x) __unlock(x) +#else +// No locking needed. +#define LOCK(x) ((void)0) +#define UNLOCK(x) ((void)0) +#endif + +#endif -- cgit v1.2.3