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[master] Fixed incorrect examples of callback prototypes in the manual,

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that were introduced in libpng-1.0.0.
This commit is contained in:
Glenn Randers-Pehrson 2011-03-19 09:30:41 -05:00
parent a2336bcf05
commit 5f5d6d637b
4 changed files with 12 additions and 8 deletions
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2
ANNOUNCE
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@ -61,6 +61,8 @@ version 1.4.6beta07 [March 19, 2011]
function prototypes in the manual. The row_info struct is png_row_infop. function prototypes in the manual. The row_info struct is png_row_infop.
Added a request in the manual that applications do not use "png_" or Added a request in the manual that applications do not use "png_" or
"PNG_" to begin any of their own symbols. "PNG_" to begin any of their own symbols.
Fixed incorrect examples of callback prototypes in the manual, that were
introduced in libpng-1.0.0.
Send comments/corrections/commendations to glennrp at users.sourceforge.net Send comments/corrections/commendations to glennrp at users.sourceforge.net
or to png-mng-implement at lists.sf.net (subscription required; visit or to png-mng-implement at lists.sf.net (subscription required; visit

2
CHANGES
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@ -2773,6 +2773,8 @@ version 1.4.6beta07 [March 19, 2011]
function prototypes in the manual. The row_info struct is png_row_infop. function prototypes in the manual. The row_info struct is png_row_infop.
Added a request in the manual that applications do not use "png_" or Added a request in the manual that applications do not use "png_" or
"PNG_" to begin any of their own symbols. "PNG_" to begin any of their own symbols.
Fixed incorrect examples of callback prototypes in the manual, that were
introduced in libpng-1.0.0.
Send comments/corrections/commendations to glennrp at users.sourceforge.net Send comments/corrections/commendations to glennrp at users.sourceforge.net
or to png-mng-implement at lists.sf.net (subscription required; visit or to png-mng-implement at lists.sf.net (subscription required; visit

8
libpng-1.4.6beta07.txt
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@ -278,7 +278,7 @@ Setting up callback code
You can set up a callback function to handle any unknown chunks in the You can set up a callback function to handle any unknown chunks in the
input stream. You must supply the function input stream. You must supply the function
read_chunk_callback(png_ptr ptr, read_chunk_callback(png_structp png_ptr,
png_unknown_chunkp chunk); png_unknown_chunkp chunk);
{ {
/* The unknown chunk structure contains your /* The unknown chunk structure contains your
@ -324,8 +324,8 @@ called after each row has been read, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void read_row_callback(png_ptr ptr, png_uint_32 row, void read_row_callback(png_structp png_ptr,
int pass); png_uint_32 row, int pass);
{ {
/* put your code here */ /* put your code here */
} }
@ -1759,7 +1759,7 @@ called after each row has been written, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void write_row_callback(png_ptr, png_uint_32 row, void write_row_callback(png_structp png_ptr, png_uint_32 row,
int pass); int pass);
{ {
/* put your code here */ /* put your code here */

8
libpng.3
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@ -1173,7 +1173,7 @@ instead of setting a flag to be acted upon later.
You can set up a callback function to handle any unknown chunks in the You can set up a callback function to handle any unknown chunks in the
input stream. You must supply the function input stream. You must supply the function
read_chunk_callback(png_ptr ptr, read_chunk_callback(png_structp png_ptr,
png_unknown_chunkp chunk); png_unknown_chunkp chunk);
{ {
/* The unknown chunk structure contains your /* The unknown chunk structure contains your
@ -1219,8 +1219,8 @@ called after each row has been read, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void read_row_callback(png_ptr ptr, png_uint_32 row, void read_row_callback(png_structp png_ptr,
int pass); png_uint_32 row, int pass);
{ {
/* put your code here */ /* put your code here */
} }
@ -2654,7 +2654,7 @@ called after each row has been written, which you can use to control
a progress meter or the like. It's demonstrated in pngtest.c. a progress meter or the like. It's demonstrated in pngtest.c.
You must supply a function You must supply a function
void write_row_callback(png_ptr, png_uint_32 row, void write_row_callback(png_structp png_ptr, png_uint_32 row,
int pass); int pass);
{ {
/* put your code here */ /* put your code here */