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/*
* Copyright (c) 2008-2010 Wind River Systems; see
* guts/COPYRIGHT for information.
*
* static int
* wrap_link(const char *oldpath, const char *newpath) {
* int rc = -1;
*/
pseudo_msg_t *msg;
struct stat64 buf;
rc = real_link(oldpath, newpath);
if (rc == 0) {
/* link(2) will not overwrite; if it succeeded, we know
* that there was no previous file with this name, so we
* shove it into the database.
*/
/* On linux, link(2) links to symlinks, not to the
* files they link to. This is contraPOSIX, but
* it's apparently useful.
*/
real___lxstat64(_STAT_VER, oldpath, &buf);
/* a link should copy the existing database entry, if
* there is one. OP_LINK is also used to insert unseen
* files, though, so it can't be implicit.
*/
msg = pseudo_client_op(OP_STAT, 0, -1, -1, oldpath, &buf);
if (msg) {
pseudo_stat_msg(&buf, msg);
}
pseudo_client_op(OP_LINK, 0, -1, -1, newpath, &buf);
}
/* return rc;
* }
*/
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