From 382de6004233d87448454ab70a083623d2be1f38 Mon Sep 17 00:00:00 2001 From: Glenn Randers-Pehrson Date: Sat, 21 Mar 2015 21:46:00 -0500 Subject: [PATCH] [libpng17] Document affirm() and impossible() in the manual page. --- libpng-manual.txt | 10 +++++++--- libpng.3 | 20 ++++++++++++-------- 2 files changed, 19 insertions(+), 11 deletions(-) diff --git a/libpng-manual.txt b/libpng-manual.txt index 320c13af1..43dea59f6 100644 --- a/libpng-manual.txt +++ b/libpng-manual.txt @@ -1,6 +1,6 @@ libpng-manual.txt - A description on how to use and modify libpng - libpng version 1.7.0beta58 - March 17, 2015 + libpng version 1.7.0beta58 - March 22, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.7.0beta58 - March 17, 2015 + libpng versions 0.97, January 1998, through 1.7.0beta58 - March 22, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -5166,6 +5166,10 @@ The 8-bit compose and rgb_to_grayscale operations were made more accurate. While these did not introduce API incompatibility, there may be differences in unit test results. +Internal "affirm()" and "impossible()" macros were added. These are +similar to the ANSI-C "assert()" macro but they are not affected by NDEBUG, +and they are private and not visible to or usable by libpng applications. + XIV. Detecting libpng The png_get_io_ptr() function has been present since libpng-0.88, has never @@ -5336,7 +5340,7 @@ Other rules can be inferred by inspecting the libpng source. XVII. Y2K Compliance in libpng -March 17, 2015 +March 22, 2015 Since the PNG Development group is an ad-hoc body, we can't make an official declaration. diff --git a/libpng.3 b/libpng.3 index 48eb98a66..5e0313a91 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,4 +1,4 @@ -.TH LIBPNG 3 "March 17, 2015" +.TH LIBPNG 3 "March 22, 2015" .SH NAME libpng \- Portable Network Graphics (PNG) Reference Library 1.7.0beta58 .SH SYNOPSIS @@ -494,7 +494,7 @@ 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 1.7.0beta58 - March 17, 2015 + libpng version 1.7.0beta58 - March 22, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -505,7 +505,7 @@ libpng-manual.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.7.0beta58 - March 17, 2015 + libpng versions 0.97, January 1998, through 1.7.0beta58 - March 22, 2015 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2015 Glenn Randers-Pehrson @@ -5660,6 +5660,10 @@ The 8-bit compose and rgb_to_grayscale operations were made more accurate. While these did not introduce API incompatibility, there may be differences in unit test results. +Internal "affirm()" and "impossible()" macros were added. These are +similar to the ANSI-C "assert()" macro but they are not affected by NDEBUG, +and they are private and not visible to or usable by libpng applications. + .SH XIV. Detecting libpng The png_get_io_ptr() function has been present since libpng-0.88, has never @@ -5830,7 +5834,7 @@ Other rules can be inferred by inspecting the libpng source. .SH XVII. Y2K Compliance in libpng -March 17, 2015 +March 22, 2015 Since the PNG Development group is an ad-hoc body, we can't make an official declaration. @@ -6147,7 +6151,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.7.0beta58 - March 17, 2015: +Libpng version 1.7.0beta58 - March 22, 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). @@ -6170,8 +6174,8 @@ this sentence. This code is released under the libpng license. -libpng versions 1.2.6, August 15, 2004, through 1.7.0beta58, March 17, 2015, are -Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are +libpng versions 1.2.6, August 15, 2004, through 1.7.0beta58, March 22, 2015, are +Copyright (c) 2004,2006-2015 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 @@ -6269,7 +6273,7 @@ certification mark of the Open Source Initiative. Glenn Randers-Pehrson glennrp at users.sourceforge.net -March 17, 2015 +March 22, 2015 .\" end of man page