png_set_sig_bytes

Name

png_set_sig_bytes -- number of bytes read from PNG file

Synopsis

#include <png.h>

void png_set_sig_bytes(png_structp png_ptr, int num_bytes);

Description

png_set_sig_bytes() shall store the number of bytes of the PNG file signature that have been read from the PNG stream.

Errors

png_set_sig_bytes() shall invoke error function if num_bytes > 8.