Cargo Features

[dependencies]
atomic-int = { version = "0.1.4", default-features = false, features = ["signal", "primitives", "c", "c_ushort", "c_longlong", "c_ulonglong", "doc_cfg"] }
default = c, primitives

These default features are set whenever atomic-int is added without default-features = false somewhere in the dependency tree.

signal = libc
primitives default

Affects atomic-int::AtomicBool

c default = c_char, c_int, c_long, c_longlong, c_schar, c_short, c_uchar, c_uint, c_ulong, c_ulonglong, c_ushort
c_char c_schar c_uchar c_short c_ushort c
c_int c_uint c_long c_ulong c_longlong c
c_ulonglong c
doc_cfg

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

libc signal?