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| author | Simon Glass <sjg@chromium.org> | 2019-08-01 18:47:01 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-08-11 23:43:41 +0300 |
| commit | b5f449e8e947cf94055d0300a8625cd6bc9c37f5 (patch) | |
| tree | 5a74e19935a5434d8e733f8eb93e1e9dd5df4a90 /include/env.h | |
| parent | 0ac7d722ede8e64973f68dbcd07b9521ba04cb63 (diff) | |
| download | u-boot-b5f449e8e947cf94055d0300a8625cd6bc9c37f5.tar.xz | |
env: Move env_get_char() to env.h
Move env_get_char() over to the new header file.
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/env.h')
| -rw-r--r-- | include/env.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/env.h b/include/env.h index 7204a4bc55..42d8bcfa50 100644 --- a/include/env.h +++ b/include/env.h @@ -268,4 +268,14 @@ char *env_get_default(const char *name); /* [re]set to the default environment */ void env_set_default(const char *s, int flags); +/** + * env_get_char() - Get a character from the early environment + * + * This reads from the pre-relocation environment + * + * @index: Index of character to read (0 = first) + * @return character read, or -ve on error + */ +int env_get_char(int index); + #endif |