Ruby: Globals

Ruby 4.0.5p0 (2026-05-20 revision 64336ffd0ee9e1f4c05891695a3d7b49cb709721)

Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
V
X
Z
_

### - u -

- UIDT2NUM : uid_t.h
- UINT2NUM : int.h
- ULL2NUM : long_long.h
- ULONG2NUM : long.h
- UNLIMITED_ARGUMENTS : error.h
- UNREACHABLE : assume.h
- UNREACHABLE_RETURN : assume.h
- USE_FLONUM : special_consts.h
- USE_GC_MALLOC_OBJ_INFO_DETAILS : xmalloc.h
- USE_RGENGC : gc.h
- USE_RGENGC_LOGGING_WB_UNPROTECT : gc.h
- USE_SYMBOL_AS_METHOD_NAME : ruby.h
- USHORT2NUM : short.h