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[libpng16] Imported from libpng-1.6.17beta02.tar

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Glenn Randers-Pehrson
2015-02-07 08:56:08 -06:00
parent 8cd78da8b3
commit b6c9ac6304
11 changed files with 34 additions and 32 deletions
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23
libpng.3
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@@ -1,4 +1,4 @@
.TH LIBPNG 3 "January 29, 2015"
.TH LIBPNG 3 "February 7, 2015"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.17beta02
.SH SYNOPSIS
@@ -504,7 +504,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.17beta02 - January 29, 2015
libpng version 1.6.17beta02 - February 7, 2015
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@@ -515,7 +515,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.17beta02 - January 29, 2015
libpng versions 0.97, January 1998, through 1.6.17beta02 - February 7, 2015
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2015 Glenn Randers-Pehrson
@@ -848,22 +848,23 @@ then only check the bytes (if any) that your program didn't read.
to replace them with custom functions. See the discussion under
Customizing libpng.
FILE *fp = fopen(file_name, "rb");
if (!fp)
{
return (ERROR);
}
fread(header, 1, number, fp);
is_png = !png_sig_cmp(header, 0, number);
if (fread(header, 1, number, fp) != number)
{
return (ERROR);
}
is_png = !png_sig_cmp(header, 0, number);
if (!is_png)
{
return (NOT_PNG);
}
Next, png_struct and png_info need to be allocated and initialized. In
order to ensure that the size of these structures is correct even with a
dynamically linked libpng, there are functions to initialize and
@@ -5778,7 +5779,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng
January 29, 2015
February 7, 2015
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@@ -6093,7 +6094,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.17beta02 - January 29, 2015:
Libpng version 1.6.17beta02 - February 7, 2015:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -6116,7 +6117,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, January 29, 2015, are
libpng versions 1.2.6, August 15, 2004, through 1.6.17beta02, February 7, 2015, are
Copyright (c) 2004,2006-2014 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@@ -6215,7 +6216,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
January 29, 2015
February 7, 2015
.\" end of man page