Lines Matching refs:keep
21 * the chunk, as that will keep the code from breaking if you want to just
106 int keep=png_handle_as_unknown(png_ptr, up->name);
107 if (keep != PNG_HANDLE_CHUNK_NEVER &&
110 ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
270 int keep=png_handle_as_unknown(png_ptr, up->name);
271 if (keep != PNG_HANDLE_CHUNK_NEVER &&
274 ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
370 int keep=png_handle_as_unknown(png_ptr, up->name);
371 if (keep != PNG_HANDLE_CHUNK_NEVER &&
373 ((up->name[3] & 0x20) || keep == PNG_HANDLE_CHUNK_ALWAYS ||
1190 * question as to whether it can be improved upon by trying to keep the