From 677cd8cea214ef73bbbed965580575c9abaa048e Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Sun, 10 Mar 2019 23:05:24 -0500 Subject: Add TOYFLAG_ARGFAIL() to allow argument parsing failures to exit with value. --- lib/toyflags.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/toyflags.h') diff --git a/lib/toyflags.h b/lib/toyflags.h index bec8078b..408c3ec6 100644 --- a/lib/toyflags.h +++ b/lib/toyflags.h @@ -31,6 +31,9 @@ // Suppress default --help processing #define TOYFLAG_NOHELP (1<<9) +// Error code to return if argument parsing fails (default 1) +#define TOYFLAG_ARGFAIL(x) (x<<24) + #if CFG_TOYBOX_PEDANTIC_ARGS #define NO_ARGS ">0" #else -- cgit v1.2.3