Method utimesat

source/kernel/kprocess.cpp:2448–2492

#define K_UTIME_OMIT 0x3ffffffe

U32 KProcess::utimesat(FD dirfd, BString path, U32 times, U32 flags, bool time64) {
    BString dir;
    U32 result = 0;
    
    if (path.charAt(0) != '/')
        result = getCurrentDirectoryFromDirFD(dirfd, dir);

    if (result)
        return result;
    std::shared_ptr<FsNode> node = Fs::getNodeFromLocalPath(dir, path, (flags & 0x100)==0);
    if (!node) {
        return -K_ENOENT;
    } 
    U64 lastAccessTime = 0;
    U32 lastAccessTimeNano = 0;
    U64 lastModifiedTime =  0;
    U32 lastModifiedTimeNano = 0;

    if (times) {
        if (time64) {
            lastAccessTime = memory->readd(times);
            lastAccessTimeNano = memory->readd(times + 8);
            lastModifiedTime = memory->readd(times + 12);
            lastModifiedTimeNano = memory->readd(times + 20);
        } else {
            lastAccessTime = memory->readd(times);
            lastAccessTimeNano = memory->readd(times + 4);
            lastModifiedTime = memory->readd(times + 8);
            lastModifiedTimeNano = memory->readd(times + 12);
        }
    }
    if (lastAccessTimeNano != K_UTIME_OMIT) {
        if (lastAccessTimeNano == K_UTIME_NOW) {
            lastAccessTime = time(nullptr);
            lastAccessTimeNano = 0;
        }
    }
    if (lastModifiedTimeNano != K_UTIME_OMIT) {
        if (lastModifiedTimeNano == K_UTIME_NOW) {
            lastModifiedTime = (U32)time(nullptr);
            lastModifiedTimeNano = 0;
        }
    }
    return node->setTimes(lastAccessTime, lastAccessTimeNano, lastModifiedTime, lastModifiedTimeNano);
}

U32 KProcess::utimesat64(FD dirfd, BString path, U32 times, U32 flags) {
    BString dir;