I need to understand following three environment variables and their usages in HP Unix.
How does these environment variables influence multi threaded applciation and how do we decide the value of these variables? Is there any relation between number of threads of the application and the values assigned to the variables?
Hi!
How-to get the environment variables in GNU.
getenv() only fetches the ones that you can find under export (not the ones under declare)...
best regars .David (2 Replies)
hi,
1). i would like to know what is meant by environment variables?
2). is the number of envi variables is a constant number for unix systems?
3). how to see the list of envi variables (and the values of the envi variables)in a single command?
4). if this questions were already asked... (3 Replies)
hi,
I want to create a new EV(Environment Variable) through a c program and I done this thing through setenv() method. But the newly created EV is not permanent, i.e. when I exit from the program the EV also no longer lives. But I want to make it a permanent EV for the current user. Actually I... (6 Replies)
I have read tons of posts about how you can't set persisting environment variable in a child script of a shell and have it persist. The only way is to source a file as
% . <scriptname>
I am finding that true... but I know there is a way around it. I just don't know how. I worked for 6... (5 Replies)
Hi Experts,
Need your help in understanding the commands to setup the environment variables in hp-ux.
Beleive need to use either set,setenv or export.
I am confused between above three options, when to use which option?
On command line, I have tried both set and setenv but couldn't... (1 Reply)
1. The problem statement:
What is the mesg value set for your environment? If it is on, how would you turn off your current
session? How would you set it permanently?
3. The attempts at a solution :
Read Unix The textbook.
3rd chapter has many things like environment variables and... (5 Replies)
Discussion started by: mahinkhan22
5 Replies
LEARN ABOUT OPENSOLARIS
pam_getenvlist
pam_getenvlist(3PAM) PAM Library Functions pam_getenvlist(3PAM)NAME
pam_getenvlist - returns a list of all the PAM environment variables
SYNOPSIS
cc [ flag ... ] file ... -lpam [ library ... ]
#include <security/pam_appl.h>
char **pam_getenvlist(pam_handle_t *pamh);
DESCRIPTION
The pam_getenvlist() function returns a list of all the PAM environment variables stored in the PAM handle pamh. The list is returned as a
null-terminated array of pointers to strings. Each string contains a single PAM environment variable of the form name=value. The list
returned is a duplicate copy of all the environment variables stored in pamh. It is the responsibility of the calling application to free
the memory returned by pam_getenvlist().
RETURN VALUES
If successful, pam_getenvlist() returns in a null-terminated array a copy of all the PAM environment variables stored in pamh. Otherwise,
pam_getenvlist() returns a null pointer.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability | Stable |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe with exceptions |
+-----------------------------+-----------------------------+
SEE ALSO pam(3PAM), pam_getenv(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.
SunOS 5.11 13 Oct 1998 pam_getenvlist(3PAM)