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authorRob Landley <rob@landley.net>2019-03-10 23:05:24 -0500
committerRob Landley <rob@landley.net>2019-03-10 23:05:24 -0500
commit677cd8cea214ef73bbbed965580575c9abaa048e (patch)
tree09f113fdd434384c58c15eebd663b1b1be01d805 /lib/toyflags.h
parent502b10c2ab6bb273bf280ba355fa30869b955d56 (diff)
downloadtoybox-677cd8cea214ef73bbbed965580575c9abaa048e.tar.gz
Add TOYFLAG_ARGFAIL() to allow argument parsing failures to exit with value.
Diffstat (limited to 'lib/toyflags.h')
-rw-r--r--lib/toyflags.h3
1 files changed, 3 insertions, 0 deletions
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