Lines Matching refs:hostfd
427 mapdup2(int hostfd) in mapdup2() argument
430 _DIAGASSERT(isdup2d(hostfd)); in mapdup2()
431 return dup2vec[hostfd] & DUP2FDMASK; in mapdup2()
448 setdup2(int hostfd, int rumpfd) in setdup2() argument
451 if (hostfd > DUP2HIGH) { in setdup2()
456 dup2vec[hostfd] = DUP2BIT | DUP2ALIAS | rumpfd; in setdup2()
460 clrdup2(int hostfd) in clrdup2() argument
463 if (hostfd > DUP2HIGH) { in clrdup2()
468 dup2vec[hostfd] = 0; in clrdup2()
474 int hostfd; in killdup2alias() local
476 if ((hostfd = unmapdup2(rumpfd)) == -1) in killdup2alias()
479 if (dup2vec[hostfd] & DUP2ALIAS) { in killdup2alias()
480 dup2vec[hostfd] &= ~DUP2ALIAS; in killdup2alias()