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

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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.
This commit is contained in:
Andreas Kling 2018-12-19 21:14:55 +01:00
parent e03d341615
commit 038d8641f9
22 changed files with 122 additions and 22 deletions
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2
Kernel/Syscall.cpp
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@ -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;