| PAM_SET_DATA(3) | Library Functions Manual | PAM_SET_DATA(3) | 
pam_set_data — set
    module information
Pluggable Authentication Module Library (libpam, -lpam)
#include
    <sys/types.h>
  
  #include
  <security/pam_appl.h>
int
  
  pam_set_data(pam_handle_t
    *pamh, const char
    *module_data_name, void
    *data, void
    (*cleanup)(pam_handle_t *pamh, void *data, int pam_end_status));
The pam_set_data function associates a
    pointer to an opaque object with an arbitrary string specified by the
    module_data_name argument, in the PAM context
    specified by the pamh argument.
If not NULL, the
    cleanup argument should point to a function
    responsible for releasing the resources associated with the object.
This function and its counterpart pam_get_data(3) are useful for managing data that are meaningful only to a particular service module.
The pam_set_data function returns one of
    the following values:
PAM_BUF_ERR]PAM_SYSTEM_ERR]X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.
The pam_set_data function and this manual
    page were developed for the FreeBSD Project by
    ThinkSec AS and Network Associates Laboratories, the Security Research
    Division of Network Associates, Inc. under DARPA/SPAWAR contract
    N66001-01-C-8035 (“CBOSS”), as part of the DARPA CHATS
    research program.
| December 21, 2007 | macOS 15.6 |