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authorDavid Anderson <danderson@tailscale.com>2021-11-10 12:15:03 -0800
committerDavid Anderson <danderson@tailscale.com>2021-11-10 12:15:03 -0800
commit41710e1b810aa25c14ceb657a40b9ba616615435 (patch)
tree4953322c9930fde10dae9ff057de28827e87fb52 /ebpf/include/linux/wait.h
parent4a51050c498da33eaecb520b78aeb5f445a442f1 (diff)
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ebpf: experiments.danderson/ebpf
Diffstat (limited to 'ebpf/include/linux/wait.h')
-rw-r--r--ebpf/include/linux/wait.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/ebpf/include/linux/wait.h b/ebpf/include/linux/wait.h
new file mode 100644
index 000000000..bdd8d4787
--- /dev/null
+++ b/ebpf/include/linux/wait.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_WAIT_H
+#define _LINUX_WAIT_H
+
+#define WNOHANG 0x00000001
+#define WUNTRACED 0x00000002
+#define WSTOPPED WUNTRACED
+#define WEXITED 0x00000004
+#define WCONTINUED 0x00000008
+#define WNOWAIT 0x01000000 /* Don't reap, just poll status. */
+
+#define __WNOTHREAD 0x20000000 /* Don't wait on children of other threads in this group */
+#define __WALL 0x40000000 /* Wait on all children, regardless of type */
+#define __WCLONE 0x80000000 /* Wait only on non-SIGCHLD children */
+
+/* First argument to waitid: */
+#define P_ALL 0
+#define P_PID 1
+#define P_PGID 2
+#define P_PIDFD 3
+
+
+#endif /* _LINUX_WAIT_H */