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author | Rob Landley <rob@landley.net> | 2019-03-10 23:05:24 -0500 |
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committer | Rob Landley <rob@landley.net> | 2019-03-10 23:05:24 -0500 |
commit | 677cd8cea214ef73bbbed965580575c9abaa048e (patch) | |
tree | 09f113fdd434384c58c15eebd663b1b1be01d805 /lib/toyflags.h | |
parent | 502b10c2ab6bb273bf280ba355fa30869b955d56 (diff) | |
download | toybox-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.h | 3 |
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 |