libc: implement err/warn functions

6 files changed, 11 insertions, 3 deletions

diff --git a/lib/libc/sys/Kbuild b/lib/libc/sys/Kbuild
index eedb3527..1bf1dcba 100644
--- a/lib/libc/sys/Kbuild
+++ b/lib/libc/sys/Kbuild
@@ -1,4 +1,6 @@
 obj-y += ioctl.o
 obj-y += mount.o
+obj-y += reboot.o
+obj-y += sysinfo.o
 obj-y += umount.o
 obj-y += umount2.o
diff --git a/lib/libc/sys/ioctl.c b/lib/libc/sys/ioctl.c
index 0b9c3b82..9a164ffb 100644
--- a/lib/libc/sys/ioctl.c
+++ b/lib/libc/sys/ioctl.c
@@ -1,6 +1,5 @@
 
 
-
 #include <stdarg.h>  // for va_arg, va_end, va_list, va_start
 #include <syscall.h> // for __syscall_3, syscall
 
diff --git a/lib/libc/sys/mount.c b/lib/libc/sys/mount.c
index 67f2d9af..75532cdf 100644
--- a/lib/libc/sys/mount.c
+++ b/lib/libc/sys/mount.c
@@ -1,3 +1,4 @@
+
 #include <sys/mount.h> // for mount
 #include <syscall.h>   // for __syscall_5, syscall
 
diff --git a/lib/libc/sys/reboot.c b/lib/libc/sys/reboot.c
new file mode 100644
index 00000000..03b99cdb
--- /dev/null
+++ b/lib/libc/sys/reboot.c
@@ -0,0 +1,8 @@
+#include <linux/reboot.h>
+#include <sys/reboot.h>
+#include <syscall.h>
+
+int reboot(int op)
+{
+	return syscall(reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, op);
+}
diff --git a/lib/libc/sys/umount.c b/lib/libc/sys/umount.c
index ed2b2edc..10db7885 100644
--- a/lib/libc/sys/umount.c
+++ b/lib/libc/sys/umount.c
@@ -1,6 +1,5 @@
 
 
-
 #include <syscall.h> // for __syscall_2, syscall
 
 int umount(const char *target)
diff --git a/lib/libc/sys/umount2.c b/lib/libc/sys/umount2.c
index 17ff73aa..88543450 100644
--- a/lib/libc/sys/umount2.c
+++ b/lib/libc/sys/umount2.c
@@ -1,6 +1,5 @@
 
 
-
 #include <syscall.h> // for __syscall_2, syscall
 
 int umount2(const char *target, int flags)