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Man page of DPNS_GETUSRBYUID
DPNS_GETUSRBYUID
Section: DPNS Library Functions (3)
Updated: $Date: 2005/10/19 11:30:57 $
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NAME
dpns_getusrbyuid - get user name associated with a given virtual uid
SYNOPSIS
#include <sys/types.h>
#include "dpns_api.h"
int dpns_getusrbyuid (uid_t uid,
char *username)
DESCRIPTION
dpns_getusrbyuid
gets the user name associated with a given virtual uid.
- uid
-
specifies the Virtual User Id.
- username
-
points at a buffer to receive the associated user name.
The buffer must be at least 256 characters long.
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation
failed. In the latter case,
serrno
is set appropriately.
ERRORS
- EFAULT
-
username
is a NULL pointer.
- EINVAL
-
This uid does not exist in the internal mapping table.
- SENOSHOST
-
Host unknown.
- SENOSSERV
-
Service unknown.
- SECOMERR
-
Communication error.
- ENSNACT
-
Name server is not running or is being shutdown.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
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Time: 17:38:10 GMT, December 16, 2011