diff options
Diffstat (limited to 'argp/argp.h')
| -rw-r--r-- | argp/argp.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/argp/argp.h b/argp/argp.h index 61ed8351e6..2305590a5d 100644 --- a/argp/argp.h +++ b/argp/argp.h @@ -160,6 +160,12 @@ typedef error_t (*argp_parser_t)(int key, char *arg, struct argp_state *state); actually modify the argument (perhaps into an option), and have it processed again. */ #define ARGP_KEY_ARG 0 +/* There are remaining arguments not parsed by any parser, which may be found + starting at (STATE->argv + STATE->next). If success is returned, but + STATE->next left untouched, it's assumed that all arguments were consume, + otherwise, the parser should adjust STATE->next to reflect any arguments + consumed. */ +#define ARGP_KEY_ARGS 0x1000006 /* There are no more command line arguments at all. */ #define ARGP_KEY_END 0x1000001 /* Because it's common to want to do some special processing if there aren't @@ -172,11 +178,12 @@ typedef error_t (*argp_parser_t)(int key, char *arg, struct argp_state *state); element of the CHILD_INPUT field, if any, in the state structure is copied to each child's state to be the initial value of the INPUT field. */ #define ARGP_KEY_INIT 0x1000003 +/* Use after all other keys, including SUCCESS & END. */ +#define ARGP_KEY_FINI 0x1000007 /* Passed in when parsing has successfully been completed (even if there are still arguments remaining). */ #define ARGP_KEY_SUCCESS 0x1000004 -/* Passed in if an error occurs (in which case a call with ARGP_KEY_SUCCESS is - never made, so any cleanup must be done here). */ +/* Passed in if an error occurs. */ #define ARGP_KEY_ERROR 0x1000005 /* An argp structure contains a set of options declarations, a function to |