X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fopt%2Fopt.h;h=c642ec6fafc85d1b87377458d69fa9e3d909101c;hp=0d508cf6fd173d1578bf26d1a703c3b12bbf3643;hb=c656dceb3f04c2e3da7af40824c97eff5119a0b9;hpb=97026cedabce510b2e2e547120f04fe0f6a5ecab

diff --git a/ccan/opt/opt.h b/ccan/opt/opt.h
index 0d508cf6..c642ec6f 100644
--- a/ccan/opt/opt.h
+++ b/ccan/opt/opt.h
@@ -286,6 +286,30 @@ bool opt_parse(int *argc, char *argv[], void (*errlog)(const char *fmt, ...));
 bool opt_early_parse(int argc, char *argv[],
 		     void (*errlog)(const char *fmt, ...));
 
+/**
+ * opt_early_parse_incomplete - parse early arguments, ignoring unknown ones.
+ * @argc: argc
+ * @argv: argv array.
+ * @errlog: the function to print errors
+ *
+ * If you have plugins, you might need to do early parsing (eg. to find the
+ * plugin directory) but you don't know what options the plugins will want.
+ *
+ * Thus, this function is just like opt_early_parse, but ignores unknown options.
+ *
+ * Example:
+ *	if (!opt_early_parse_incomplete(argc, argv, opt_log_stderr)) {
+ *		printf("You screwed up, aborting!\n");
+ *		exit(1);
+ *	}
+ *
+ * See Also:
+ *	opt_early_parse()
+ */
+bool opt_early_parse_incomplete(int argc, char *argv[],
+				void (*errlog)(const char *fmt, ...));
+
+
 /**
  * opt_free_table - reset the opt library.
  *