Here is a list of all functions, variables, defines, enums, and typedefs with links to the files they belong to:

### - u -

- UNDEFINED : wcsmath.h
- undefined : wcsmath.h
- UNITFIX : wcsfix.h
- unitfix() : wcsfix.h
- UNITSERR_BAD_EXPON_SYMBOL : wcsunits.h
- UNITSERR_BAD_FUNCS : wcsunits.h
- UNITSERR_BAD_INITIAL_SYMBOL : wcsunits.h
- UNITSERR_BAD_NUM_MULTIPLIER : wcsunits.h
- UNITSERR_BAD_UNIT_SPEC : wcsunits.h
- UNITSERR_CONSEC_BINOPS : wcsunits.h
- UNITSERR_DANGLING_BINOP : wcsunits.h
- UNITSERR_FUNCTION_CONTEXT : wcsunits.h
- UNITSERR_PARSER_ERROR : wcsunits.h
- UNITSERR_SUCCESS : wcsunits.h
- UNITSERR_UNBAL_BRACKET : wcsunits.h
- UNITSERR_UNBAL_PAREN : wcsunits.h
- UNITSERR_UNSAFE_TRANS : wcsunits.h