| commit | 62fb43bd625da0c05401c187f91765ede90fe2a8 | [log] [tgz] |
|---|---|---|
| author | Marek Behún <marek.behun@nic.cz> | Sun Oct 17 17:36:26 2021 +0200 |
| committer | Simon Glass <sjg@chromium.org> | Thu Oct 21 12:50:48 2021 -0600 |
| tree | 39c4afcbe35e0c7198043ea7603e5f82001fc04c | |
| parent | fe51fb9e29faea69dcc1ed10369f0a3a59492e57 [diff] |
env: Fix documentation for env_get_f() This function actually returns: - the number of bytes written into @buf excluding the terminating NULL-byte, if there was enough space in @buf - the number of bytes written into @buf including the terminating NULL-byte, if there wasn't enough space in @buf - -1 if the variable is not found Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Simon Glass <sjg@chromium.org>