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author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
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committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
tree | 4464880c571602d54f6ae114729bf62a89518057 /unix/os/doc/zfrnam.hlp | |
download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/os/doc/zfrnam.hlp')
-rw-r--r-- | unix/os/doc/zfrnam.hlp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/unix/os/doc/zfrnam.hlp b/unix/os/doc/zfrnam.hlp new file mode 100644 index 00000000..3a253e66 --- /dev/null +++ b/unix/os/doc/zfrnam.hlp @@ -0,0 +1,40 @@ +.help zfrnam May84 "System Interface" +.ih +NAME +zfrnam -- rename a file +.ih +SYNOPSIS +.nf +zfrnam (old_osfn, new_osfn, status) + +packed char old_osfn[] # OS name of existing file +packed char new_osfn[] # new OS name of file +int status +.fi +.ih +DESCRIPTION +The name of file \fIold_osfn\fR is changed to \fInew_osfn\fR. +All file attributes are preserved by the rename operation. +.ih +RETURN VALUE +ERR is returned if the old file does not exist or if the rename operation +cannot be performed. OK is returned if the operation is successful. +If the operation is unsuccessful the original file is not affected in any +way. +.ih +NOTES +Ideally the rename operation should be successful even if the new filename +does not reference the same directory as the old filename, allowing a file +to be moved from one directory to another without physically copying the +file. If this is not possible ERR should be returned and the high level +code (e.g., \fBsystem.movefiles\fR) must physically copy the file. + +FIO ensures that a file will not already exist named \fInew_osfn\fR when +\fBzfrnam\fR is called. If such a file exists and file clobber is enabled, +FIO will delete the file before calling \fBzfrnam\fR. If file clobber +is disabled and a file already exists with the new name, FIO will take an +error action. File protection does not prevent renaming a file. +.ih +SEE ALSO +zfprot, zfdele +.endhelp |