From a3e8a3d6c00072a14a681d3bd93908d452a91ab8 Mon Sep 17 00:00:00 2001 From: June McEnroe Date: Thu, 8 Nov 2018 21:40:50 -0500 Subject: Convert zlib.h comments to mdoc --- inflateSetDictionary.3 | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 inflateSetDictionary.3 (limited to 'inflateSetDictionary.3') diff --git a/inflateSetDictionary.3 b/inflateSetDictionary.3 new file mode 100644 index 00000000..291c97e8 --- /dev/null +++ b/inflateSetDictionary.3 @@ -0,0 +1,85 @@ +.Dd January 15, 2017 +.Dt INFLATESETDICTIONARY 3 +.Os +. +.Sh NAME +.Nm inflateSetDictionary +.Nd initialize decompression dictionary +. +.Sh LIBRARY +.Lb libz +. +.Sh SYNOPSIS +.In zlib.h +.Ft int +.Fo inflateSetDictionary +.Fa "z_streamp strm" +.Fa "const Bytef *dictionary" +.Fa "uInt dictLength" +.Fc +. +.Sh DESCRIPTION +Initializes the decompression dictionary +from the given uncompressed byte sequence. +This function must be called +immediately after a call of +.Xr inflate 3 , +if that call returned +.Dv Z_NEED_DICT . +The dictionary chosen by the compressor +can be determined from the Adler-32 value +returned by that call of +.Xr inflate 3 . +The compressor and decompressor +must use exactly the same dictionary +.Po +see +.Xr deflateSetDictionary 3 +.Pc . +For raw inflate, +this function can be called at any time +to set the dictionary. +If the provided dictionary +is smaller than the window +and there is already data in the window, +then the provided dictionary +will amend what's there. +The application must insure that the dictionary +that was used for compression is provided. +. +.Pp +.Fn inflateSetDictionary +does not perform any decompression: +this will be done by subsequent calls of +.Xr inflate 3 . +. +.Sh RETURN VALUES +.Fn inflateSetDictionary +returns +.Dv Z_OK +if success, +.Dv Z_STREAM_ERROR +if a parameter is invalid +.Po +e.g. dictionary being +.Dv Z_NULL +.Pc +or the stream state is inconsistent, +.Dv Z_DATA_ERROR +if the given dictionary +doesn't match the expected one +(incorrect Adler-32 value). +. +.Sh SEE ALSO +.Xr deflateGetDictionary 3 , +.Xr inflateGetDictionary 3 +. +.Sh HISTORY +This manual page was converted from +.In zlib.h +to mdoc format by +.An June McEnroe Aq Mt june@causal.agency . +. +.Sh AUTHORS +.An Jean-loup Gailly Aq Mt jloup@gzip.org +.An Mark Adler Aq Mt madler@alumni.caltech.edu -- cgit 1.4.1