Lines Matching full:num_to_check
108 num_to_check = 8 - num_checked;
110 if (png_ptr->buffer_size < num_to_check)
112 num_to_check = png_ptr->buffer_size;
116 num_to_check);
117 png_ptr->sig_bytes = (png_byte)(png_ptr->sig_bytes+num_to_check);
119 if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check))
122 png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4))