summaryrefslogtreecommitdiffstats
path: root/libc-top-half/musl/include/sys/membarrier.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
commit8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch)
treedf55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/include/sys/membarrier.h
parentInitial commit. (diff)
downloadwasi-libc-b0f726bfa464c79fdf040fa7daed6094ddbffb4c.tar.xz
wasi-libc-b0f726bfa464c79fdf040fa7daed6094ddbffb4c.zip
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/include/sys/membarrier.h')
-rw-r--r--libc-top-half/musl/include/sys/membarrier.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/libc-top-half/musl/include/sys/membarrier.h b/libc-top-half/musl/include/sys/membarrier.h
new file mode 100644
index 0000000..11193ed
--- /dev/null
+++ b/libc-top-half/musl/include/sys/membarrier.h
@@ -0,0 +1,21 @@
+#ifndef _SYS_MEMBARRIER_H
+#define _SYS_MEMBARRIER_H
+
+#define MEMBARRIER_CMD_QUERY 0
+#define MEMBARRIER_CMD_GLOBAL 1
+#define MEMBARRIER_CMD_GLOBAL_EXPEDITED 2
+#define MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED 4
+#define MEMBARRIER_CMD_PRIVATE_EXPEDITED 8
+#define MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED 16
+#define MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE 32
+#define MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE 64
+#define MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ 128
+#define MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ 256
+
+#define MEMBARRIER_CMD_SHARED MEMBARRIER_CMD_GLOBAL
+
+#define MEMBARRIER_CMD_FLAG_CPU 1
+
+int membarrier(int, int);
+
+#endif