Function gnunet_sys::GNUNET_CONFIGURATION_get_value_string

pub unsafe extern "C" fn GNUNET_CONFIGURATION_get_value_string(
    cfg: *const GNUNET_CONFIGURATION_Handle, 
    section: *const c_char, 
    option: *const c_char, 
    value: *mut *mut c_char
) -> GNUNET_GenericReturnValue

Get a configuration value that should be a string.

@param cfg configuration to inspect @param section section of interest @param option option of interest @param value will be set to a freshly allocated configuration value, or NULL if option is not specified @return #GNUNET_OK on success, #GNUNET_SYSERR on error