Function IsHandleFile

outdated/sys/mac/macfile.c:53–65

MacDirs theDirs; /* also referenced in macwin.c */

static HandleFile *
IsHandleFile(int fd)
{
    HandleFile *hfp = NULL;

    if (fd >= FIRST_HF && fd < FIRST_HF + MAX_HF) {
        /* in valid range, check for data */
        hfp = &theHandleFiles[fd - FIRST_HF];
        if (!hfp->data)
            hfp = NULL;
    }
    return hfp;
}

static int
OpenHandleFile(const unsigned char *name, long fileType)