1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Common environment functions
5 * (C) Copyright 2000-2009
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
15 * env_get_id() - Gets a sequence number for the environment
17 * This value increments every time the environment changes, so can be used an
18 * an indication of this
20 * @return environment ID
25 * env_complete() - return an auto-complete for environment variables
27 * @var: partial name to auto-complete
28 * @maxv: Maximum number of matches to return
29 * @cmdv: Returns a list of possible matches
30 * @maxsz: Size of buffer to use for matches
31 * @buf: Buffer to use for matches
32 * @dollar_comp: non-zero to wrap each match in ${...}
33 * @return number of matches found (in @cmdv)
35 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf,