system_data_types.7: Document fenv_t

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Alejandro Colomar 2020-09-21 17:25:16 +02:00 committed by Michael Kerrisk
parent 097a4463dd
commit 8eb2d11770
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@ -94,6 +94,22 @@ See also:
.BR aio_suspend (3),
.BR aio_write (3),
.BR lio_listio (3)
.\"------------------------------------- fenv_t -----------------------/
.TP
.I fenv_t
.IP
Include:
.IR <fenv.h> .
.IP
Represents the entire floating-point environment.
The floating-point environment refers collectively to
any floating-point status flags and
control modes supported by the implementation.
.IP
Conforming to: C99 and later; POSIX.1-2001 and later.
.IP
See also:
.BR fenv (3)
.\"------------------------------------- ptrdiff_t --------------------/
.TP
.I ptrdiff_t