From bb227c117e10e6a560d6e49e69d2a628b5281c52 Mon Sep 17 00:00:00 2001 From: schwarze Date: Sun, 11 Jun 2017 16:43:18 +0000 Subject: [PATCH] Add missing .Fn markup to in() and out(); found with mandoc -Tlint. Delete useless \*(Gt and \*(Lt while here. --- lib/libz/compress.3 | 72 ++++++++++++++++++++++++--------------------- 1 file changed, 39 insertions(+), 33 deletions(-) diff --git a/lib/libz/compress.3 b/lib/libz/compress.3 index 7863d4e5b07..bd6aa8902f3 100644 --- a/lib/libz/compress.3 +++ b/lib/libz/compress.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: compress.3,v 1.17 2015/11/10 23:48:18 jmc Exp $ +.\" $OpenBSD: compress.3,v 1.18 2017/06/11 16:43:18 schwarze Exp $ .\" .\" Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler .\" @@ -23,7 +23,7 @@ .\" .\" This page corresponds to zlib version 1.2.3 .\" -.Dd $Mdocdate: November 10 2015 $ +.Dd $Mdocdate: June 11 2017 $ .Dt COMPRESS 3 .Os .Sh NAME @@ -517,13 +517,13 @@ does not return then it must be called again as described above. .Pp .Fn deflate -sets strm-\*(Gtadler to the Adler-32 checksum of all input read so far +sets strm->adler to the Adler-32 checksum of all input read so far (that is, .Fa total_in bytes). .Pp .Fn deflate -may update strm-\*(Gtdata_type +may update strm->data_type if it can make a good guess about the input data type .Pq Z_BINARY or Z_TEXT . If in doubt, the data is considered binary. @@ -737,15 +737,15 @@ The option assists in appending to or combining deflate streams. Also to assist in this, on return .Fn inflate -will set strm-\*(Gtdata_type to the number of unused bits in the last byte -taken from strm-\*(Gtnext_in, plus 64 if +will set strm->data_type to the number of unused bits in the last byte +taken from strm->next_in, plus 64 if .Fn inflate is currently decoding the last block in the deflate stream, plus 128 if .Fn inflate returned immediately after decoding an end-of-block code or decoding the complete header up to just before the first byte of the deflate stream. The end-of-block will not be indicated until all of the uncompressed data -from that block has been written to strm-\*(Gtnext_out. +from that block has been written to strm->next_out. The number of unused bits may in general be greater than seven, except when bit 7 of data_type is set, in which case the number of unused bits will be less than eight. @@ -792,9 +792,9 @@ If a preset dictionary is needed after this call (see .Fn inflateSetDictionary below), .Fn inflate -sets strm-\*(Gtadler to the Adler-32 checksum of the dictionary +sets strm->adler to the Adler-32 checksum of the dictionary chosen by the compressor and returns Z_NEED_DICT; otherwise it sets -strm-\*(Gtadler to the Adler-32 checksum of all output produced so far +strm->adler to the Adler-32 checksum of all output produced so far (that is, .Fa total_out bytes) and returns @@ -933,7 +933,7 @@ no modification time no header crc, and the operating system will be set to 255 .Pq unknown . If a gzip stream is being written, -strm-\*(Gtadler is a crc32 instead of an adler32. +strm->adler is a crc32 instead of an adler32. .Pp The .Fa memLevel @@ -1043,13 +1043,13 @@ In addition, the current implementation of .Fn deflate will use at most the window size minus 262 bytes of the provided dictionary. .Pp -Upon return of this function, strm-\*(Gtadler is set to the Adler-32 value +Upon return of this function, strm->adler is set to the Adler-32 value of the dictionary; the decompressor may later use this value to determine which dictionary has been used by the compressor. (The Adler-32 value applies to the whole dictionary even if only a subset of the dictionary is actually used by the compressor.) If a raw deflate was requested, then the Adler-32 value is not computed -and strm-\*(Gtadler is not set. +and strm->adler is not set. .Pp .Fn deflateSetDictionary returns @@ -1147,7 +1147,7 @@ Before the call to the stream state must be set as for a call to .Fn deflate , since the currently available input may have to be compressed and flushed. -In particular, strm-\*(Gtavail_out must be non-zero. +In particular, strm->avail_out must be non-zero. .Pp .Fn deflateParams returns @@ -1156,7 +1156,7 @@ if successful, .Dv Z_STREAM_ERROR if the source stream state was inconsistent or if a parameter was invalid, or .Dv Z_BUF_ERROR -if strm-\*(Gtavail_out was zero. +if strm->avail_out was zero. .It Xo .Fa int .Fn deflateTune "z_streamp strm" "int good_length" "int max_lazy" "int nice_length" "int max_chain" @@ -1353,7 +1353,7 @@ detection, or add 16 to decode only the gzip format (the zlib format will return a .Dv Z_DATA_ERROR ) . If a gzip stream is being decoded, -strm-\*(Gtadler is a crc32 instead of an adler32. +strm->adler is a crc32 instead of an adler32. .Pp .Fn inflateInit2 returns @@ -1546,10 +1546,10 @@ and before the first call of .Fn inflate . As .Fn inflate -processes the gzip stream, head-\*(Gtdone is zero until the header -is completed, at which time head-\*(Gtdone is set to one. +processes the gzip stream, head->done is zero until the header +is completed, at which time head->done is set to one. If a zlib stream is being decoded, -then head-\*(Gtdone is set to \-1 to indicate that there will be +then head->done is set to \-1 to indicate that there will be no gzip header information forthcoming. Note that .Dv Z_BLOCK @@ -1750,24 +1750,24 @@ Any non-zero amount of input may be provided by .Pp For convenience, .Fn inflateBack -can be provided input on the first call by setting strm-\*(Gtnext_in -and strm-\*(Gtavail_in. +can be provided input on the first call by setting strm->next_in +and strm->avail_in. If that input is exhausted, then .Fn in will be called. -Therefore strm-\*(Gtnext_in must be initialized before calling +Therefore strm->next_in must be initialized before calling .Fn inflateBack . -If strm-\*(Gtnext_in is +If strm->next_in is .Dv Z_NULL , then .Fn in will be called immediately for input. -If strm-\*(Gtnext_in is not +If strm->next_in is not .Dv Z_NULL , -then strm-\*(Gtavail_in must also be initialized, -and then if strm-\*(Gtavail_in is not zero, +then strm->avail_in must also be initialized, +and then if strm->avail_in is not zero, input will initially be taken from -strm-\*(Gtnext_in[0 .. strm-\*(Gtavail_in \- 1]. +strm->next_in[0 .. strm->avail_in \- 1]. .Pp The .Fa in_desc @@ -1789,7 +1789,7 @@ functions need to do their job. .Pp On return, .Fn inflateBack -will set strm-\*(Gtnext_in and strm-\*(Gtavail_in to pass back any unused input +will set strm->next_in and strm->avail_in to pass back any unused input that was provided by the last .Fn in call. @@ -1806,27 +1806,33 @@ or returned an error, .Dv Z_DATA_ERROR if there was a format error in the deflate stream -(in which case strm-\*(Gtmsg is set to indicate the nature of the error), +(in which case strm->msg is set to indicate the nature of the error), or .Dv Z_STREAM_ERROR if the stream was not properly initialized. In the case of .Dv Z_BUF_ERROR , -an input or output error can be distinguished using strm-\*(Gtnext_in which +an input or output error can be distinguished using strm->next_in which will be .Dv Z_NULL only if .Fn in returned an error. -If strm-\*(Gtnext is not +If strm->next is not .Dv Z_NULL , then the .Dv Z_BUF_ERROR was due to .Fn out returning non-zero. -(in() will always be called before out(), -so strm-\*(Gtnext_in is assured to be defined if out() returns non-zero.) +.Po +.Fn in +will always be called before +.Fn out , +so strm->next_in is assured to be defined if +.Fn out +returns non-zero. +.Pc Note that .Fn inflateBack cannot return @@ -2716,7 +2722,7 @@ in a single step). #define Z_NULL 0 /* for initializing zalloc, zfree, opaque */ #define zlib_version zlibVersion() -/* for compatibility with versions \*(Lt 1.0.2 */ +/* for compatibility with versions < 1.0.2 */ .Ed .Sh VARIOUS HACKS deflateInit and inflateInit are macros to allow checking the -- 2.20.1