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    The following form allows you to view linux man pages.

    Command:

    pam_get_data

    
    
    

    SYNOPSIS

           #include <security/pam_modules.h>
    
           int pam_get_data(const pam_handle_t *pamh,
                            const char *module_data_name, const void **data);
    
    
    

    DESCRIPTION

           This function together with the pam_set_data(3) function is useful to
           manage module-specific data meaningful only to the calling PAM module.
    
           The pam_get_data function looks up the object associated with the
           (hopefully) unique string module_data_name in the PAM context specified
           by the pamh argument. A successful call to pam_get_data will result in
           data pointing to the object. Note, this data is not a copy and should
           be treated as constant by the module.
    
    
    

    RETURN VALUES

           PAM_SUCCESS
               Data was successful retrieved.
    
           PAM_SYSTEM_ERR
               A NULL pointer was submitted as PAM handle or the function was
               called by an application.
    
           PAM_NO_MODULE_DATA
               Module data not found or there is an entry, but it has the value
               NULL.
    
    
    

    SEE ALSO

           pam_end(3), pam_set_data(3), pam_strerror(3)
    
    
    

    Linux-PAM Manual 03/02/2009 PAM_GET_DATA(3)

    
    
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