文件操作 - ASN1_STRING_new.pod
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文件: /usr/local/src/openssl-1.1.1w/doc/man3/ASN1_STRING_new.pod
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=pod =head1 NAME ASN1_STRING_new, ASN1_STRING_type_new, ASN1_STRING_free - ASN1_STRING allocation functions =head1 SYNOPSIS #include <openssl/asn1.h> ASN1_STRING * ASN1_STRING_new(void); ASN1_STRING * ASN1_STRING_type_new(int type); void ASN1_STRING_free(ASN1_STRING *a); =head1 DESCRIPTION ASN1_STRING_new() returns an allocated B<ASN1_STRING> structure. Its type is undefined. ASN1_STRING_type_new() returns an allocated B<ASN1_STRING> structure of type B<type>. ASN1_STRING_free() frees up B<a>. If B<a> is NULL nothing is done. =head1 NOTES Other string types call the B<ASN1_STRING> functions. For example ASN1_OCTET_STRING_new() calls ASN1_STRING_type(V_ASN1_OCTET_STRING). =head1 RETURN VALUES ASN1_STRING_new() and ASN1_STRING_type_new() return a valid ASN1_STRING structure or B<NULL> if an error occurred. ASN1_STRING_free() does not return a value. =head1 SEE ALSO L<ERR_get_error(3)> =head1 COPYRIGHT Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at L<https://www.openssl.org/source/license.html>. =cut
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