Table 6-38 defines the library name and shared object name for the libpam library
A single service name, other, shall always be present. The behavior of this service shall be determined by the system administrator. Additional service names may also exist. 
The behavior of the interfaces in this library is specified by the following specifications:
|Linux Standard Base|
An LSB conforming implementation shall provide the generic functions for Pluggable Authentication API specified in Table 6-39, with the full functionality as described in the referenced underlying specification.
Table 6-39. libpam - Pluggable Authentication API Function Interfaces
|pam_acct_mgmt ||pam_close_session ||pam_get_item ||pam_set_item ||pam_strerror |
|pam_authenticate ||pam_end ||pam_getenvlist ||pam_setcred |
|pam_chauthtok ||pam_fail_delay ||pam_open_session ||pam_start |
. Linux Standard Base
Future versions of this specification might define additional service names.