1 files changed, 18 insertions, 0 deletions
diff --git a/src/3rdparty/autotrace/image-header.h b/src/3rdparty/autotrace/image-header.h
new file mode 100644
index 0000000..c685735
--- /dev/null
+++ b/src/3rdparty/autotrace/image-header.h
@@ -0,0 +1,18 @@
+/* image-header.h: declarations for a generic image header. */
+
+#ifndef IMAGE_HEADER_H
+#define IMAGE_HEADER_H
+
+#include "types.h"
+
+/* The important general information about the image data.
+   See `get_{img,pbm}_header' for the full details of the headers for
+   the particular formats.  */
+typedef struct {
+  unsigned short hres, vres;    /* In pixels per inch.  */
+  unsigned short width, height; /* In bits.  */
+  unsigned short depth;         /* Perhaps the depth?  */
+  unsigned format;              /* (for pbm) Whether packed or not.  */
+} image_header_type;
+
+#endif /* not IMAGE_HEADER_H */