SSL_CTX_get_ex_new_index(3)

     SSL_CTX_get_ex_new_inde0.9.6h (2001-05SSL_CTX_get_ex_new_index(3)

     NAME
          SSL_CTX_get_ex_new_index, SSL_CTX_set_ex_data,
          SSL_CTX_get_ex_data - internal application specific data
          functions

     SYNOPSIS
           #include <openssl/ssl.h>

           int SSL_CTX_get_ex_new_index(long argl, void *argp,
                          CRYPTO_EX_new *new_func,
                          CRYPTO_EX_dup *dup_func,
                          CRYPTO_EX_free *free_func);

           int SSL_CTX_set_ex_data(SSL_CTX *ctx, int idx, void *arg);

           void *SSL_CTX_get_ex_data(SSL_CTX *ctx, int idx);

           typedef int new_func(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
                          int idx, long argl, void *argp);
           typedef void free_func(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
                          int idx, long argl, void *argp);
           typedef int dup_func(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
                          int idx, long argl, void *argp);

     DESCRIPTION
          Several OpenSSL structures can have application specific
          data attached to them.  These functions are used internally
          by OpenSSL to manipulate application specific data attached
          to a specific structure.

          SSL_CTX_get_ex_new_index() is used to register a new index
          for application specific data.

          SSL_CTX_set_ex_data() is used to store application data at
          arg for idx into the ctx object.

          SSL_CTX_get_ex_data() is used to retrieve the information
          for idx from ctx.

          A detailed description for the *_ggeett_eexx_nneeww_iinnddeexx(())
          functionality can be found in RSA_get_ex_new_index(3).  The
          *_ggeett_eexx_ddaattaa(()) and *_sseett_eexx_ddaattaa(()) functionality is
          described in CRYPTO_set_ex_data(3).

     SEE ALSO
          ssl(3), RSA_get_ex_new_index(3), CRYPTO_set_ex_data(3)

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