18 RK_S32 os_get_env_u32(const char *name, RK_U32 *value, RK_U32 default_value)  in os_get_env_u32()  argument
26         *value = strtoul(prop, &endptr, base);  in os_get_env_u32()
29             *value = default_value;  in os_get_env_u32()
32         *value = default_value;  in os_get_env_u32()
37 RK_S32 os_get_env_str(const char *name, const char **value, const char *default_value)  in os_get_env_str()  argument
45         *value  = prop;  in os_get_env_str()
48         *value = default_value;  in os_get_env_str()
53 RK_S32 os_set_env_u32(const char *name, RK_U32 value)  in os_set_env_u32()  argument
56     snprintf(buf, sizeof(buf) - 1, "0x%x", value);  in os_set_env_u32()
61 RK_S32 os_set_env_str(const char *name, char *value)  in os_set_env_str()  argument
63     int len = __system_property_set(name, value);  in os_set_env_str()