Cross Reference: /ast/src/cmd/ksh93/sh/io.c

Lines Matching defs:pv
888 int	sh_pipe(register int pv[])
892 	if(pipe(fd)<0 || (pv[0]=fd[0])<0 || (pv[1]=fd[1])<0)
894 	pv[0] = sh_iomovefd(pv[0]);
895 	pv[1] = sh_iomovefd(pv[1]);
896 	shp->fdstatus[pv[0]] = IONOSEEK|IOREAD;
897 	shp->fdstatus[pv[1]] = IONOSEEK|IOWRITE;
898 	sh_subsavefd(pv[0]);
899 	sh_subsavefd(pv[1]);
904    int	sh_rpipe(register int pv[])
906    	return sh_pipe(pv);
911    int	sh_rpipe(register int pv[])
915 	if(pipe(fd)<0 || (pv[0]=fd[0])<0 || (pv[1]=fd[1])<0)
917 	pv[0] = sh_iomovefd(pv[0]);
918 	pv[1] = sh_iomovefd(pv[1]);
919 	shp->fdstatus[pv[0]] = IONOSEEK|IOREAD;
920 	shp->fdstatus[pv[1]] = IONOSEEK|IOWRITE;
921 	sh_subsavefd(pv[0]);
922 	sh_subsavefd(pv[1]);
928     int sh_coaccept(Shell_t *shp,int *pv,int out)
930 	int fd = accept(pv[0],(struct sockaddr*)0,(socklen_t*)0);
931 	sh_close(pv[0]);
932 	pv[0] = -1;
935 	if((pv[out]=sh_fcntl(fd,F_DUPFD,10)) >=10)
938 		pv[out] = sh_iomovefd(fd);
939 	if(fcntl(pv[out],F_SETFD,FD_CLOEXEC) >=0)
940 		shp->fdstatus[pv[out]] |= IOCLEX;
941 	shp->fdstatus[pv[out]] = (out?IOWRITE:IOREAD);
942 	shp->fdstatus[pv[out]] |= IONOSEEK;
943 	sh_subsavefd(pv[out]);
945 	shutdown(pv[out],out?SHUT_RD:SHUT_WR);
950     int sh_copipe(Shell_t *shp, int *pv, int out)
955 	if ((pv[out] = socket (AF_INET, SOCK_STREAM, 0)) < 0)
964 	while ((r=bind (pv[out], (struct sockaddr *) &sin, slen)) == -1 && errno==EADDRINUSE);
965 	if(r<0 ||  listen(pv[out],5) <0)
967 		close(pv[out]);
970 	fcntl(pv[out],F_SETFD,FD_CLOEXEC);
971 	shp->fdstatus[pv[out]] |= IOCLEX;
972 	pv[1-out] = -1;
973 	pv[2] = port;
1063 void sh_pclose(register int pv[])
1065 	if(pv[0]>=2)
1066 		sh_close(pv[0]);
1067 	if(pv[1]>=2)
1068 		sh_close(pv[1]);
1069 	pv[0] = pv[1] = -1;