Implement utime() along with a naive /bin/touch.

This synchronous approach to inodes is silly, obviously. I need to rework
it so that the in-memory CoreInode object is the canonical inode, and then
we just need a sync() that flushes pending changes to disk.

1 files changed, 2 insertions, 0 deletions

diff --git a/Kernel/Syscall.cpp b/Kernel/Syscall.cpp
index 0d83459de1..0c9d8b472f 100644
--- a/Kernel/Syscall.cpp
+++ b/Kernel/Syscall.cpp
@@ -177,6 +177,8 @@ static dword handle(RegisterDump& regs, dword function, dword arg1, dword arg2,
         return current->sys$mkdir((const char*)arg1, (mode_t)arg2);
     case Syscall::SC_times:
         return current->sys$times((Unix::tms*)arg1);
+    case Syscall::SC_utime:
+        return current->sys$utime((const char*)arg1, (const Unix::utimbuf*)arg2);
     default:
         kprintf("<%u> int0x80: Unknown function %u requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
         break;