2 @section @file{crypt.h}
4 Defines the type @code{struct crypt_data} and declares the functions
5 @code{crypt}, @code{crypt_r},
6 @code{setkey}, @code{setkey_r},
7 @code{encrypt}, @code{encrypt_r}.
13 @ref{crypt,,Encrypting Passwords,libc},
14 @ref{DES Encryption,,,libc},
17 @url{https://www.gnu.org/software/libc/manual/html_node/crypt.html},
18 @url{https://www.gnu.org/software/libc/manual/html_node/DES-Encryption.html},
21 @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/crypt.3.html,,man crypt},
22 @uref{https://www.kernel.org/doc/man-pages/online/pages/man3/encrypt.3.html,,man encrypt}.
27 Portability problems fixed by Gnulib:
31 Portability problems not fixed by Gnulib:
34 This header file is missing on some platforms:
35 Mac OS X 10.13, FreeBSD 6.0, NetBSD 9.0, OpenBSD 6.7, Minix 3.1.8, mingw, MSVC 14, Android 9.0.
37 The functions @code{crypt}, @code{setkey}, @code{encrypt} are missing on some
41 The type @code{struct crypt_data} and the functions @code{crypt_r},
42 @code{setkey_r}, @code{encrypt_r} are missing on some platforms:
43 IRIX 6.5, Solaris 11.4, Cygwin.