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PAM_START(3)	       FreeBSD Library Functions Manual		  PAM_START(3)

NAME
     pam_start -- initiate a PAM transaction

LIBRARY
     Pluggable Authentication Module Library (libpam, -lpam)

SYNOPSIS
     #include <sys/types.h>
     #include <security/pam_appl.h>

     int
     pam_start(const char *service, const char *user,
	 const struct pam_conv *pam_conv, pam_handle_t **pamh);

DESCRIPTION
     The pam_start() function creates and initializes a	PAM context.

     The service argument specifies the	name of	the policy to apply, and is
     stored in the PAM_SERVICE item in the created context.

     The user argument specifies the name of the target	user - the user	the
     created context will serve	to authenticate.  It is	stored in the PAM_USER
     item in the created context.

     The pam_conv argument points to a struct pam_conv describing the conver-
     sation function to	use; see pam_conv for details.

RETURN VALUES
     The pam_start() function returns one of the following values:

     [PAM_BUF_ERR]	 Memory	buffer error.

     [PAM_SYSTEM_ERR]	 System	error.

SEE ALSO
     pam(3), pam_end(3), pam_get_item(3), pam_set_item(3), pam_strerror(3)

STANDARDS
     X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules,
     June 1997.

AUTHORS
     The pam_start() 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.

     The OpenPAM library is maintained by Dag-Erling Smorgrav <des@des.no>.

FreeBSD	9.3		       September 7, 2013		   FreeBSD 9.3

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | STANDARDS | AUTHORS

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<http://www.freebsd.org/cgi/man.cgi?query=pam_start&manpath=FreeBSD+9.3-RELEASE>

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