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-rw-r--r--Doc/lib/libshutil.tex9
1 files changed, 9 insertions, 0 deletions
diff --git a/Doc/lib/libshutil.tex b/Doc/lib/libshutil.tex
index 5da3a0e..ad96bd3 100644
--- a/Doc/lib/libshutil.tex
+++ b/Doc/lib/libshutil.tex
@@ -23,6 +23,15 @@ file type and creator codes will not be correct.
it will be replaced, otherwise it will be created.
\end{funcdesc}
+\begin{funcdesc}{copyfileobj}{fsrc, fdst\optional{, length}}
+ Copy the contents of the file-like object \var{fsrc} to the
+ file-like object \var{fdst}. The integer \var{length}, if given,
+ is the buffer size. In particular, a negative \var{length} value
+ means to copy the data without looping over the source data in
+ chunks; by default the data is read in chunks to avoid uncontrolled
+ memory consumption.
+\end{funcdesc}
+
\begin{funcdesc}{copymode}{src, dst}
Copy the permission bits from \var{src} to \var{dst}. The file
contents, owner, and group are unaffected.