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- void
- do_accept(TARG, nstab, gstab)
- STR *TARG;
- STAB *nstab;
- STAB *gstab;
- {
- register STIO *nstio;
- register STIO *gstio;
- int len = sizeof buf;
- int fd;
-
- if (!nstab)
- goto badexit;
- if (!gstab)
- goto nuts;
-
- gstio = stab_io(gstab);
- nstio = stab_io(nstab);
-
- if (!gstio || !gstio->ifp)
- goto nuts;
- if (!nstio)
- nstio = stab_io(nstab) = stio_new();
- else if (nstio->ifp)
- do_close(nstab,FALSE);
-
- fd = accept(fileno(gstio->ifp),(struct sockaddr *)buf,&len);
- if (fd < 0)
- goto badexit;
- nstio->ifp = fdopen(fd, "r");
- nstio->ofp = fdopen(fd, "w");
- nstio->type = 's';
- if (!nstio->ifp || !nstio->ofp) {
- if (nstio->ifp) fclose(nstio->ifp);
- if (nstio->ofp) fclose(nstio->ofp);
- if (!nstio->ifp && !nstio->ofp) close(fd);
- goto badexit;
- }
-
- str_nset(TARG, buf, len);
- return;
-
- nuts:
- if (dowarn)
- warn("accept() on closed fd");
- errno = EBADF;
- badexit:
- str_sset(TARG,&str_undef);
- return;
- }
-
-