Add build system scaffolding and libc headers

1 files changed, 23 insertions, 0 deletions

diff --git a/include/arch/x86_64/linux/wait.h b/include/arch/x86_64/linux/wait.h
new file mode 100644
index 00000000..debe28c1
--- /dev/null
+++ b/include/arch/x86_64/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 */