18.3.19. pmix_scope_t
pmix_scope_t — Defines the scope of visibility for data “put” by a process
18.3.19.1. SYNTAX
18.3.19.1.1. C Syntax
#include <pmix_common.h>
typedef uint8_t pmix_scope_t;
#define PMIX_SCOPE_UNDEF 0
#define PMIX_LOCAL 1 // share to procs also on this node
#define PMIX_REMOTE 2 // share with procs not on this node
#define PMIX_GLOBAL 3 // share with all procs (local + remote)
#define PMIX_INTERNAL 4 // store data in the internal tables
18.3.19.1.2. Python Syntax
None
18.3.19.2. DESCRIPTION
The pmix_scope_t type is used to specify the scope of visibility of data committed via PMIx_Put(3) — that is, the set of processes to which the data is to be made available. Defined values include:
NAME |
VALUE |
DESCRIPTION |
|---|---|---|
PMIX_SCOPE_UNDEF |
0 |
No scope has been defined. |
PMIX_LOCAL |
1 |
The data is intended only for other application processes on the same node. Data marked in this way will not be included in data packages sent to remote requestors. |
PMIX_REMOTE |
2 |
The data is intended solely for application processes on remote nodes. Data marked in this way will not be shared with other processes on the same node. |
PMIX_GLOBAL |
3 |
The data is to be shared with all other requesting processes, regardless of location (both local and remote). |
PMIX_INTERNAL |
4 |
The data is to be stored in the internal tables of the local PMIx library and is not to be shared with any other process. |
18.3.19.3. ERRORS
PMIx errno values are defined in pmix_common.h.
See also