xref: /titanic_50/usr/src/man/man3pam/pam_getenv.3pam (revision c10c16dec587a0662068f6e2991c29ed3a9db943)
te
Copyright (c) 1998, Sun Microsystems, Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
pam_getenv 3PAM "13 Oct 1998" "SunOS 5.11" "PAM Library Functions"
NAME
pam_getenv - returns the value for a PAM environment name
SYNOPSIS

cc [ flag ... ] file ... -lpam [ library ... ]
#include <security/pam_appl.h>



char *pam_getenv(pam_handle_t *pamh, const char *name);
DESCRIPTION

The pam_getenv() function searches the PAM handle pamh for a value associated with name. If a value is present, pam_getenv() makes a copy of the value and returns a pointer to the copy back to the calling application. If no such entry exists, pam_getenv() returns NULL. It is the responsibility of the calling application to free the memory returned by pam_getenv().

RETURN VALUES

If successful, pam_getenv() returns a copy of the value associated with name in the PAM handle; otherwise, it returns a NULL pointer.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
Interface Stability Stable
MT-LevelMT-Safe with exceptions
SEE ALSO

pam(3PAM), pam_getenvlist(3PAM), pam_putenv(3PAM), libpam(3LIB), attributes(5)

NOTES

The interfaces in libpam are MT-Safe only if each thread within the multithreaded application uses its own PAM handle.