.Sh NAME
.Nm des_crypt , ecb_crypt , cbc_crypt , des_setparity
.Nd "fast DES encryption"
-.Sh LIBRARY
-.Lb libc
.Sh SYNOPSIS
.In rpc/des_crypt.h
.Ft int
the macro
.Fn DES_FAILED stat
is false only for the first two statuses.
+.Sh AVAILABILITY
+The
+.Fn ecb_crypt ,
+.Fn cbc_crypt ,
+and
+.Fn des_setparity
+functions are part of libtirpc.
.Sh SEE ALSO
.\" .Xr des 1 ,
.Xr crypt 3