The behaviour of the interfaces in this library is specified by the following Standards.
| CAE Specification, January 1997, System Interfaces and Headers (XSH), Issue 5 (ISBN: 1-85912-181-0, C606) |
Table A-11. libcrypt Function Interfaces
| crypt(GLIBC_2.0)[1] | encrypt(GLIBC_2.0)[1] | setkey(GLIBC_2.0)[1] |