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✏️ Editing: DSA_free.3

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.\" ========================================================================
.\"
.IX Title "DSA_NEW 3"
.TH DSA_NEW 3 "2023-09-11" "1.1.1w" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
DSA_new, DSA_free \- allocate and free DSA objects
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/dsa.h>
\&
\& DSA* DSA_new(void);
\&
\& void DSA_free(DSA *dsa);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBDSA_new()\fR allocates and initializes a \fB\s-1DSA\s0\fR structure. It is equivalent to
calling DSA_new_method(\s-1NULL\s0).
.PP
\&\fBDSA_free()\fR frees the \fB\s-1DSA\s0\fR structure and its components. The values are
erased before the memory is returned to the system.
If \fBdsa\fR is \s-1NULL\s0 nothing is done.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
If the allocation fails, \fBDSA_new()\fR returns \fB\s-1NULL\s0\fR and sets an error
code that can be obtained by
\&\fBERR_get_error\fR\|(3). Otherwise it returns a pointer
to the newly allocated structure.
.PP
\&\fBDSA_free()\fR returns no value.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBDSA_new\fR\|(3), \fBERR_get_error\fR\|(3),
\&\fBDSA_generate_parameters\fR\|(3),
\&\fBDSA_generate_key\fR\|(3)
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2000\-2016 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the OpenSSL license (the \*(L"License\*(R").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.

MR SKB