chprojattrdb Subroutine
Purpose
Updates the project attributes in the project database.
Library
The libaacct.a library.
Syntax
<sys/aacct.h>
chprojattrdb(void *handle, struct project *project, int cmd)Description
The chprojattrdb subroutine
alters the attributes of the named project in the specified project
database, which is controlled through the handle parameter.
The following commands are permitted:
- PROJ_ENABLE_AGGR — Enables aggregation for the specified project
- PROJ_DISABLE_AGGR — Disables aggregation for the specified project
The project database must be initialized before calling
this subroutine. The projdballoc subroutine is provided for
this purpose. The chprojattrdb subroutine must be called after
the getprojdb subroutine, which sets the record pointer to
point to the project that needs to be modified.
Note: The chprojattrdb subroutine
must be called after the getprojdb subroutine, which makes
the named project the current project.
Parameters
| Item | Description |
|---|---|
| handle | Pointer to the handle allocated for the project database. |
| project | Pointer containing the project definition. |
| cmd | An integer command indicating whether to perform a set or clear operation. |
Security
Only for privileged users. Privilege can be extended to nonroot users by granting the CAP_AACCT capability to a user.
Return Values
| Item | Description |
|---|---|
| 0 | Success |
| -1 | Failure |
Error Codes
| Item | Description |
|---|---|
| EINVAL | Invalid arguments passed. The passed command flag is invalid or the passed pointer is NULL. |
| ENONENT | Project not found. |