Function cmdline_get_help_num

dpdk/lib/cmdline/cmdline_parse_num.c:316–336

parse an int */

/* parse an int */
int
cmdline_get_help_num(cmdline_parse_token_hdr_t *tk, char *dstbuf, unsigned int size)
{
	struct cmdline_token_num_data nd;
	int ret;

	if (!tk)
		return -1;

	memcpy(&nd, &((struct cmdline_token_num *)tk)->num_data, sizeof(nd));

	/* should not happen.... don't so this test */
	/* if (nd.type >= (sizeof(num_help)/sizeof(const char *))) */
	/* return -1; */

	ret = strlcpy(dstbuf, num_help[nd.type], size);
	if (ret < 0)
		return -1;
	dstbuf[size-1] = '\0';
	return 0;
}