From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/fio/fpathname.x | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 sys/fio/fpathname.x (limited to 'sys/fio/fpathname.x') diff --git a/sys/fio/fpathname.x b/sys/fio/fpathname.x new file mode 100644 index 00000000..12c29e1f --- /dev/null +++ b/sys/fio/fpathname.x @@ -0,0 +1,38 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include +include +include +include + +# FPATHNAME -- Return the full OS pathname for a vfn. If no vfn is given +# (null string), the pathname of the current directory is returned. Do not +# try to make the pathname into a directory name; if it already is a directory +# name, however, it will remain so. + +procedure fpathname (vfn, output_pathname, maxchars) + +char vfn[ARB] # VFN of file +char output_pathname[maxchars] # pathname of file +int maxchars + +int status +include +errchk filerr + +begin + status = OK + + if (vfn[1] == EOS) + call strpak (vfn, pathname, SZ_PATHNAME) + else iferr (call fmapfn (vfn, pathname, SZ_PATHNAME)) + status = ERR + + if (status != ERR) { + call strupk (pathname, pathname, SZ_PATHNAME) + call zfpath (pathname, output_pathname, maxchars, status) + } + + if (status == ERR) + call filerr (vfn, SYS_FPATHNAME) +end -- cgit