what is the int value of an enum in c?

what is the int value of an enum in c?

I have this enum in c
Does enumeration go 0..n like in Java?
typedef enum tag_result
{
// Success:
succeeded = 0,
no_error = 0,
// General errors
general_errors,
err_failed,
err_no_memory,
err_invalid_argument,
err_aborted
} result;