diff options
author | Kevin Ryde <user42@zip.com.au> | 2005-02-03 23:17:27 +0000 |
---|---|---|
committer | Kevin Ryde <user42@zip.com.au> | 2005-02-03 23:17:27 +0000 |
commit | e55abf41404dfbb7941337ba4f22b05f03dd5eb6 (patch) | |
tree | 167bbea1ea563a1093158bf5217814ecc64594ff /doc/ref/api-io.texi | |
parent | b0fb230659c57392b265466095fff2b18622c959 (diff) | |
download | guile-e55abf41404dfbb7941337ba4f22b05f03dd5eb6.tar.gz |
(File Ports): In port-filename, cannot use after close.
Diffstat (limited to 'doc/ref/api-io.texi')
-rw-r--r-- | doc/ref/api-io.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/ref/api-io.texi b/doc/ref/api-io.texi index 4a38a8378..ac9bb3e77 100644 --- a/doc/ref/api-io.texi +++ b/doc/ref/api-io.texi @@ -812,6 +812,9 @@ used only during port creation are not retained. Return the filename associated with @var{port}. This function returns the strings "standard input", "standard output" and "standard error" when called on the current input, output and error ports respectively. + +@var{port} must be open, @code{port-filename} cannot be used once the +port is closed. @end deffn @deffn {Scheme Procedure} set-port-filename! port filename |