.TH "std::unary_function< _Arg, _Result >" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::unary_function< _Arg, _Result >
.SH SYNOPSIS
.br
.PP
.PP
\fC#include <stl_function\&.h>\fP
.PP
Inherited by std::_Identity< _Value >, std::_Select1st< pair< const _Key, _Tp > >, and \fBstd::pointer_to_unary_function< _Arg, _Result >\fP\&.
.SS "Public Types"

.in +1c
.ti -1c
.RI "\fBtypedef\fP _Arg \fBargument_type\fP"
.br
.RI "\fCargument_type\fP is the type of the argument "
.ti -1c
.RI "\fBtypedef\fP _Result \fBresult_type\fP"
.br
.RI "\fCresult_type\fP is the return type "
.in -1c
.SH "Detailed Description"
.PP 

.SS "template<\fBtypename\fP _Arg, \fBtypename\fP _Result>
.br
struct std::unary_function< _Arg, _Result >"Helper for defining adaptable unary function objects\&. 
.PP
\fBDeprecated\fP
.RS 4
Deprecated in C++11, no longer in the standard since C++17\&. 
.RE
.PP

.SH "Member Typedef Documentation"
.PP 
.SS "template<\fBtypename\fP _Arg , \fBtypename\fP _Result > \fBtypedef\fP _Arg \fBstd::unary_function\fP< _Arg, _Result >::argument_type"

.PP
\fCargument_type\fP is the type of the argument 
.SS "template<\fBtypename\fP _Arg , \fBtypename\fP _Result > \fBtypedef\fP _Result \fBstd::unary_function\fP< _Arg, _Result >::result_type"

.PP
\fCresult_type\fP is the return type 

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.