fenv_t

(3type)

floating-point environment

Library functionsmanpages-dev 6.9.1-1also documents fexcept_t

#include <fenv.h> typedef /* ... */ fenv_t; typedef /* ... */ fexcept_t;

LIBRARY

Standard C library (libc)

fenv_t represents the entire floating-point environment, including control modes and status flags.

fexcept_t represents the floating-point status flags collectively.

For further details see fenv(3).

C11, POSIX.1-2008.

C99, POSIX.1-2001.