1 #include <u.h> 2 #ifdef PLAN9PORT 3 #include <sys/socket.h> 4 #endif 5 #include <libc.h> 6 #include <venti.h> 7 #include "queue.h" 8 9 void vthangup(VtConn * z)10vthangup(VtConn *z) 11 { 12 qlock(&z->lk); 13 z->state = VtStateClosed; 14 #ifdef PLAN9PORT 15 /* try to make the read in vtrecvproc fail */ 16 shutdown(SHUT_WR, z->infd); 17 shutdown(SHUT_WR, z->outfd); 18 #endif 19 if(z->infd >= 0) 20 close(z->infd); 21 if(z->outfd >= 0 && z->outfd != z->infd) 22 close(z->outfd); 23 z->infd = -1; 24 z->outfd = -1; 25 if(z->writeq) 26 _vtqhangup(z->writeq); 27 if(z->readq) 28 _vtqhangup(z->readq); 29 qunlock(&z->lk); 30 } 31 32