---

10.4.9 cacosh ¶

POSIX specification:
https://pubs.opengroup.org/onlinepubs/9799919799/functions/cacosh.html

Gnulib module: —

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

• This function is missing on some platforms: FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, Solaris 9, Cygwin 1.7.7, mingw, MSVC 9, Android 5.1.