1453     unsigned short chan_out;  member
1688             _ckvmssts_noperl(sys$cancel(info->in->chan_out));  in popen_completion_ast()
1793     create_mbx(aTHX_ &p->chan_out, &d_mbx2);  in pipe_tochild_setup()
1917                     _ckvmssts(sys$dassgn(p->chan_out));  in pipe_tochild2_ast()
1921                     _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF,  in pipe_tochild2_ast()
1936         _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF,  in pipe_tochild2_ast()
1939         _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEVBLK,  in pipe_tochild2_ast()
1961     create_mbx(aTHX_ &p->chan_out, &d_mbx2);  in pipe_infromchild_setup()
1990     if (p->info && p->info->closing && p->chan_out)  {           /* output shutdown */  in pipe_infromchild_ast()
1991         _ckvmssts(sys$dassgn(p->chan_out));  in pipe_infromchild_ast()
1992         p->chan_out = 0;  in pipe_infromchild_ast()
2009         if (p->chan_out) {  in pipe_infromchild_ast()
2011                 _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEOF, &p->iosb,  in pipe_infromchild_ast()
2018                 _ckvmssts(sys$qio(0,p->chan_out,IO$_WRITEVBLK,&p->iosb,  in pipe_infromchild_ast()
2028     if (!p->chan_in && !p->chan_out) {  in pipe_infromchild_ast()
2052             _ckvmssts(sys$qio(0,p->chan_out,IO$_SETMODE|IO$M_READATTN,  in pipe_infromchild_ast()
2514             sys$cancel(info->out->chan_out);
2744         if (info->out->chan_out) {
2745             _ckvmssts(sys$cancel(info->out->chan_out));