X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fopt%2Fopt.h;h=4b5a2c6ceea137c9b4247f83b7fa6396aade88ed;hb=272b81be35908402abc92222ebfa2b845c240319;hp=6f4b9dda8c85a4f33389863963b57f1a87214ea4;hpb=322f249409838d2547449ce0ee8b479242ce2136;p=ccan

diff --git a/ccan/opt/opt.h b/ccan/opt/opt.h
index 6f4b9dda..4b5a2c6c 100644
--- a/ccan/opt/opt.h
+++ b/ccan/opt/opt.h
@@ -509,6 +509,24 @@ char *opt_version_and_exit(const char *version);
 /* Display usage string to stdout, exit(0). */
 char *opt_usage_and_exit(const char *extra);
 
+/**
+ * opt_find_long: low-level access to the parser
+ * @arg: string of form 'arg' or 'arg=val'.
+ * @optarg: set to `val` of present in arg, otherwise NULL.  Can be NULL.
+ *
+ * Returns NULL if option is unknown.  Sets *@optarg to NULL if
+ * there's no '='.
+ */
+struct opt_table *opt_find_long(const char *arg, const char **optarg);
+
+/**
+ * opt_find_short: low-level access to the parser
+ * @arg: character representing short option
+ *
+ * Returns NULL if option is unknown.
+ */
+struct opt_table *opt_find_short(char arg);
+
 /* Below here are private declarations. */
 /* You can use this directly to build tables, but the macros will ensure
  * consistency and type safety. */