diff options
Diffstat (limited to 'do/close')
| -rw-r--r-- | do/close | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/do/close b/do/close deleted file mode 100644 index 2ddc1428b9..0000000000 --- a/do/close +++ /dev/null @@ -1,45 +0,0 @@ -bool -do_close(stab,explicit) -STAB *stab; -bool explicit; -{ - bool retval = FALSE; - register STIO *stio; - int status; - - if (!stab) - stab = argvstab; - if (!stab) { - errno = EBADF; - return FALSE; - } - stio = stab_io(stab); - if (!stio) { /* never opened */ - if (dowarn && explicit) - warn("Close on unopened file <%s>",stab_ename(stab)); - return FALSE; - } - if (stio->ifp) { - if (stio->type == '|') { - status = mypclose(stio->ifp); - retval = (status == 0); - statusvalue = (unsigned short)status & 0xffff; - } - else if (stio->type == '-') - retval = TRUE; - else { - if (stio->ofp && stio->ofp != stio->ifp) { /* a socket */ - retval = (fclose(stio->ofp) != EOF); - fclose(stio->ifp); /* clear stdio, fd already closed */ - } - else - retval = (fclose(stio->ifp) != EOF); - } - stio->ofp = stio->ifp = Nullfp; - } - if (explicit) - stio->lines = 0; - stio->type = ' '; - return retval; -} - |