diff options
Diffstat (limited to 'include/env.h')
| -rw-r--r-- | include/env.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/env.h b/include/env.h index b82d80de17..19b559abf1 100644 --- a/include/env.h +++ b/include/env.h @@ -22,6 +22,18 @@ int env_get_id(void); /** + * env_get_f() - Look up the value of an environment variable (early) + * + * This function is called from env_get() if the environment has not been + * loaded yet (GD_FLG_ENV_READY flag is 0). Some environment locations will + * support reading the value (slowly) and some will not. + * + * @varname: Variable to look up + * @return value of variable, or NULL if not found + */ +int env_get_f(const char *name, char *buf, unsigned int len); + +/** * env_complete() - return an auto-complete for environment variables * * @var: partial name to auto-complete |