1*4724848cSchristos=pod 2*4724848cSchristos 3*4724848cSchristos=head1 NAME 4*4724848cSchristos 5*4724848cSchristosDH_new, DH_free - allocate and free DH objects 6*4724848cSchristos 7*4724848cSchristos=head1 SYNOPSIS 8*4724848cSchristos 9*4724848cSchristos #include <openssl/dh.h> 10*4724848cSchristos 11*4724848cSchristos DH* DH_new(void); 12*4724848cSchristos 13*4724848cSchristos void DH_free(DH *dh); 14*4724848cSchristos 15*4724848cSchristos=head1 DESCRIPTION 16*4724848cSchristos 17*4724848cSchristosDH_new() allocates and initializes a B<DH> structure. 18*4724848cSchristos 19*4724848cSchristosDH_free() frees the B<DH> structure and its components. The values are 20*4724848cSchristoserased before the memory is returned to the system. 21*4724848cSchristosIf B<dh> is NULL nothing is done. 22*4724848cSchristos 23*4724848cSchristos=head1 RETURN VALUES 24*4724848cSchristos 25*4724848cSchristosIf the allocation fails, DH_new() returns B<NULL> and sets an error 26*4724848cSchristoscode that can be obtained by L<ERR_get_error(3)>. Otherwise it returns 27*4724848cSchristosa pointer to the newly allocated structure. 28*4724848cSchristos 29*4724848cSchristosDH_free() returns no value. 30*4724848cSchristos 31*4724848cSchristos=head1 SEE ALSO 32*4724848cSchristos 33*4724848cSchristosL<DH_new(3)>, L<ERR_get_error(3)>, 34*4724848cSchristosL<DH_generate_parameters(3)>, 35*4724848cSchristosL<DH_generate_key(3)> 36*4724848cSchristos 37*4724848cSchristos=head1 COPYRIGHT 38*4724848cSchristos 39*4724848cSchristosCopyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. 40*4724848cSchristos 41*4724848cSchristosLicensed under the OpenSSL license (the "License"). You may not use 42*4724848cSchristosthis file except in compliance with the License. You can obtain a copy 43*4724848cSchristosin the file LICENSE in the source distribution or at 44*4724848cSchristosL<https://www.openssl.org/source/license.html>. 45*4724848cSchristos 46*4724848cSchristos=cut 47