--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/png.h	Sat Jan 05 00:58:08 2019 -0800
@@ -0,0 +1,8 @@
+#ifndef PNG_H_
+#define PNG_H_
+
+void save_png24(FILE *f, uint32_t *buffer, uint32_t width, uint32_t height, uint32_t pitch);
+void save_png(FILE *f, uint32_t *buffer, uint32_t width, uint32_t height, uint32_t pitch);
+uint32_t *load_png(uint8_t *buffer, uint32_t buf_size, uint32_t *width, uint32_t *height);
+
+#endif //PNG_H_