serenity/LibC/utime.cpp

#include <utime.h>
#include <errno.h>
#include <Kernel/Syscall.h>

extern "C" {

int utime(const char* pathname, const struct utimbuf* buf)
{
    int rc = syscall(SC_utime, (dword)pathname, (dword)buf);
    __RETURN_WITH_ERRNO(rc, rc, -1);
}

}
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. 2018-12-19 21:14:55 +01:00			`#include <utime.h>`
			`#include <errno.h>`
			`#include <Kernel/Syscall.h>`

			`extern "C" {`

			`int utime(const char* pathname, const struct utimbuf* buf)`
			`{`
Make syscall invocations look pleasant. Old: Syscall::invoke(Syscall::SC_foo, (dword)arg1, (dword)arg2) New: syscall(SC_foo, arg1, arg2) 2018-12-21 03:02:06 +01:00			`int rc = syscall(SC_utime, (dword)pathname, (dword)buf);`
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. 2018-12-19 21:14:55 +01:00			`__RETURN_WITH_ERRNO(rc, rc, -1);`
			`}`

			`}`