tools/nolibc: move reboot() to sys/reboot.h

This is the location regular userspace expects this definition.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://lore.kernel.org/r/20250515-nolibc-sys-v1-4-74f82eea3b59@weissschuh.net

5 files changed, 36 insertions, 19 deletions

diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile
index 08874fee3312..99fc7930430a 100644
--- a/tools/include/nolibc/Makefile
+++ b/tools/include/nolibc/Makefile
@@ -54,6 +54,7 @@ all_files := \
 		sys/mount.h \
 		sys/prctl.h \
 		sys/random.h \
+		sys/reboot.h \
 		sys/stat.h \
 		sys/syscall.h \
 		sys/time.h \
diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h
index 1c159e32a248..36ea7a02c743 100644
--- a/tools/include/nolibc/nolibc.h
+++ b/tools/include/nolibc/nolibc.h
@@ -102,6 +102,7 @@
 #include "sys/mount.h"
 #include "sys/prctl.h"
 #include "sys/random.h"
+#include "sys/reboot.h"
 #include "sys/stat.h"
 #include "sys/syscall.h"
 #include "sys/time.h"
diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index a17fe98968a2..6c89dd0316dd 100644
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -731,24 +731,6 @@ ssize_t read(int fd, void *buf, size_t count)
 
 
 /*
- * int reboot(int cmd);
- * <cmd> is among LINUX_REBOOT_CMD_*
- */
-
-static __attribute__((unused))
-ssize_t sys_reboot(int magic1, int magic2, int cmd, void *arg)
-{
-	return my_syscall4(__NR_reboot, magic1, magic2, cmd, arg);
-}
-
-static __attribute__((unused))
-int reboot(int cmd)
-{
-	return __sysret(sys_reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd, 0));
-}
-
-
-/*
  * int getrlimit(int resource, struct rlimit *rlim);
  * int setrlimit(int resource, const struct rlimit *rlim);
  */
diff --git a/tools/include/nolibc/sys/reboot.h b/tools/include/nolibc/sys/reboot.h
new file mode 100644
index 000000000000..4a1e435be669
--- /dev/null
+++ b/tools/include/nolibc/sys/reboot.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
+/*
+ * Reboot definitions for NOLIBC
+ * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
+ */
+
+/* make sure to include all global symbols */
+#include "../nolibc.h"
+
+#ifndef _NOLIBC_SYS_REBOOT_H
+#define _NOLIBC_SYS_REBOOT_H
+
+#include "../sys.h"
+
+#include <linux/reboot.h>
+
+/*
+ * int reboot(int cmd);
+ * <cmd> is among LINUX_REBOOT_CMD_*
+ */
+
+static __attribute__((unused))
+ssize_t sys_reboot(int magic1, int magic2, int cmd, void *arg)
+{
+	return my_syscall4(__NR_reboot, magic1, magic2, cmd, arg);
+}
+
+static __attribute__((unused))
+int reboot(int cmd)
+{
+	return __sysret(sys_reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd, 0));
+}
+
+#endif /* _NOLIBC_SYS_REBOOT_H */
diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h
index 93da29fe7719..74c7694b2d5e 100644
--- a/tools/include/nolibc/types.h
+++ b/tools/include/nolibc/types.h
@@ -12,7 +12,6 @@
 
 #include "std.h"
 #include <linux/mman.h>
-#include <linux/reboot.h> /* for LINUX_REBOOT_* */
 #include <linux/stat.h>
 #include <linux/time.h>
 #include <linux/wait.h>