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glibc/argp/bug-argp2.c
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#include <argp.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
static struct argp_option argp_options[] = { | |
{ "dstaddr", 'd', "ADDR", 0, | |
"set destination (peer) address to ADDR" }, | |
{ "peer", 'p', "ADDR", OPTION_ALIAS }, | |
{ NULL } | |
}; | |
static error_t parse_opt (int key, char *arg, struct argp_state *state); | |
static struct argp argp = | |
{ | |
argp_options, parse_opt | |
}; | |
static int cnt; | |
static int | |
do_test (int argc, char *argv[]) | |
{ | |
int remaining; | |
argp_parse (&argp, argc, argv, 0, &remaining, NULL); | |
return cnt != 4; | |
} | |
static error_t | |
parse_opt (int key, char *arg, struct argp_state *state) | |
{ | |
switch (key) | |
{ | |
case 'd': | |
case 'p': | |
printf ("got '%c' with argument '%s'\n", key, arg); | |
++cnt; | |
break; | |
case 0: | |
case ARGP_KEY_END: | |
case ARGP_KEY_NO_ARGS: | |
case ARGP_KEY_INIT: | |
case ARGP_KEY_SUCCESS: | |
case ARGP_KEY_FINI: | |
// Ignore. | |
return ARGP_ERR_UNKNOWN; | |
default: | |
printf ("invalid key '%x'\n", key); | |
exit (1); | |
} | |
return 0; | |
} | |
#define TEST_FUNCTION do_test (argc, argv) | |
#include "../test-skeleton.c" |