1 files changed, 65 insertions, 0 deletions
diff --git a/include/cfitsio/group.h b/include/cfitsio/group.h
new file mode 100644
index 0000000..f7aae5b
--- /dev/null
+++ b/include/cfitsio/group.h
@@ -0,0 +1,65 @@
+#define MAX_HDU_TRACKER 1000
+
+typedef struct _HDUtracker HDUtracker;
+
+struct _HDUtracker
+{
+  int nHDU;
+
+  char *filename[MAX_HDU_TRACKER];
+  int  position[MAX_HDU_TRACKER];
+
+  char *newFilename[MAX_HDU_TRACKER];
+  int  newPosition[MAX_HDU_TRACKER];
+};
+
+/* functions used internally in the grouping convention module */
+
+int ffgtdc(int grouptype, int xtensioncol, int extnamecol, int extvercol,
+	   int positioncol, int locationcol, int uricol, char *ttype[],
+	   char *tform[], int *ncols, int  *status);
+
+int ffgtgc(fitsfile *gfptr, int *xtensionCol, int *extnameCol, int *extverCol,
+	   int *positionCol, int *locationCol, int *uriCol, int *grptype,
+	   int *status);
+
+int ffgmul(fitsfile *mfptr, int rmopt, int *status);
+
+int ffgmf(fitsfile *gfptr, char *xtension, char *extname, int extver,	   
+	  int position,	char *location,	long *member, int *status);
+
+int ffgtrmr(fitsfile *gfptr, HDUtracker *HDU, int *status);
+
+int ffgtcpr(fitsfile *infptr, fitsfile *outfptr, int cpopt, HDUtracker *HDU,
+	    int *status);
+
+int fftsad(fitsfile *mfptr, HDUtracker *HDU, int *newPosition, 
+	   char *newFileName);
+
+int fftsud(fitsfile *mfptr, HDUtracker *HDU, int newPosition, 
+	   char *newFileName);
+
+void prepare_keyvalue(char *keyvalue);
+
+int fits_path2url(char *inpath, char *outpath, int  *status);
+
+int fits_url2path(char *inpath, char *outpath, int  *status);
+
+int fits_get_cwd(char *cwd, int *status);
+
+int fits_get_url(fitsfile *fptr, char *realURL, char *startURL, 
+		 char *realAccess, char *startAccess, int *iostate, 
+		 int *status);
+
+int fits_clean_url(char *inURL, char *outURL, int *status);
+
+int fits_relurl2url(char *refURL, char *relURL, char *absURL, int *status);
+
+int fits_url2relurl(char *refURL, char *absURL, char *relURL, int *status);
+
+int fits_encode_url(char *inpath, char *outpath, int *status);
+
+int fits_unencode_url(char *inpath, char *outpath, int *status);
+
+int fits_is_url_absolute(char *url);
+