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env: Move env_get_char() to env.h

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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>
This commit is contained in:
Simon Glass 2019-08-01 09:47:01 -06:00 • committed by Tom Rini
parent 0ac7d722ed
commit b5f449e8e9
2 changed files with 10 additions and 10 deletions
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10
include/env.h
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@ -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