<ctgmath>
In effect, includes the C++ standard library headers <complex>
and <cmath>
, which provide type-generic math macros equivalent to <tgmath.h>
.
Note
The C standard library <tgmath.h>
header isn't included by <ctgmath>
because it's effectively replaced by the C++ overloads in <complex>
and <cmath>
. That makes the <ctgmath>
header redundant. The <tgmath.h>
header is deprecated in C++. The <ctgmath>
header is deprecated in C++17 and removed in the draft C++20 standard.
Requirements
Header: <ctgmath>
Namespace: std
Remarks
The functionality of the C standard library header <tgmath.h>
is provided by the overloads in <complex>
and <cmath>
.
See also
<complex>
<cmath>
Header files reference
C++ standard library overview
Thread safety in the C++ standard library
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