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A type X meets the GettableSocketOption requirements
if it satisfies the requirements listed below.
In the table below, a denotes a (possibly const) value of type
X, b denotes a value of type X, p
denotes a (possibly const) value that meets the Protocol
requirements, and s denotes a (possibly const) value of a type
that is convertible to size_t and denotes a size in bytes.
Table 20. GettableSocketOption 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 |
|
|
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