/usr/include/libzia/zpng.h is in libzia-dev 4.09-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | /*
zpng.h - PNG functions for SDL surfaces
Copyright (C) 2011 Ladislav Vaiz <ok1zia@nagano.cz>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.
*/
#ifndef __ZPNG_H
#define __ZPNG_H
#include <libziaint.h>
#include <zbinbuf.h>
#include <glib.h>
struct SDL_Surface;
struct SDL_Surface *zpng_load(const char *filename);
struct SDL_Surface *zpng_create(const void *data, int len);
int zpng_save(struct SDL_Surface * surf, char * fname, struct zbinbuf *bbuf);
#ifdef Z_HAVE_LIBPNG
void zpng_get_version(GString *gs);
#endif
#endif
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