A type X
meets the SettableSocketOption
requirements
if it satisfies the requirements listed below.
In the table below, a
denotes a (possibly const) value of type
X
, p
denotes a (possibly const) value that meets
the Protocol
requirements, and u
denotes an identifier.
Table 25. SettableSocketOption requirements for extensible implementations
expression |
type |
assertion/note |
---|---|---|
|
|
Returns a value suitable for passing as the level
argument to POSIX |
|
|
Returns a value suitable for passing as the option_name
argument to POSIX |
|
|
Returns a pointer suitable for passing as the option_value
argument to POSIX |
|
|
Returns a value suitable for passing as the option_len
argument to POSIX |