diff options
Diffstat (limited to 'include/env.h')
-rw-r--r-- | include/env.h | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/include/env.h b/include/env.h index d5e2bcb530f..ee5e30d036d 100644 --- a/include/env.h +++ b/include/env.h @@ -91,17 +91,6 @@ int env_init(void); void env_relocate(void); /** - * env_match() - Match a name / name=value pair - * - * This is used prior to relocation for finding envrionment variables - * - * @name: A simple 'name', or a 'name=value' pair. - * @index: The environment index for a 'name2=value2' pair. - * @return index for the value if the names match, else -1. - */ -int env_match(unsigned char *name, int index); - -/** * env_get() - Look up the value of an environment variable * * In U-Boot proper this can be called before relocation (which is when the @@ -131,7 +120,8 @@ char *from_env(const char *envvar); * support reading the value (slowly) and some will not. * * @varname: Variable to look up - * @return value of variable, or NULL if not found + * @return actual length of the variable value excluding the terminating + * NULL-byte, or -1 if the variable is not found */ int env_get_f(const char *name, char *buf, unsigned int len); @@ -360,16 +350,6 @@ char *env_get_default(const char *name); 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); - -/** * env_reloc() - Relocate the 'env' sub-commands * * This is used for those unfortunate archs with crappy toolchains |