Annex D (normative) Compatibility features [depr]

D.13 Deprecated error numbers [depr.cerrno]

The following macros are defined in addition to those specified in [cerrno.syn]:
#define ENODATA see below #define ENOSR see below #define ENOSTR see below #define ETIME see below
The meaning of these macros is defined by the POSIX standard.
The following enum errc enumerators are defined in addition to those specified in [system.error.syn]:
no_message_available, // ENODATA no_stream_resources, // ENOSR not_a_stream, // ENOSTR stream_timeout, // ETIME
The value of each enum errc enumerator above is the same as the value of the <cerrno> macro shown in the above synopsis.