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2015-05-21env: Allow env_attr_walk to pass a priv * to callbackJoe Hershberger
In some cases it can be helpful to have context in the callback about the calling situation. This is needed for following patches. Signed-off-by: Joe Hershberger <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <[email protected]>
2012-12-13env: Add support for callbacks to environment varsJoe Hershberger
Add support for per-variable callbacks to the "hashtable" functions. Signed-off-by: Joe Hershberger <[email protected]> !!!fix comment in callback