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other versions
- buster 3.1.3-11
- testing 4.1.0-8
- unstable 4.1.0-10
- experimental 4.1.1-1
MPI_T_pvar_session_create(3) | Open MPI | MPI_T_pvar_session_create(3) |
NAME¶
MPI_T_pvar_session_create, MPI_T_pvar_session_free - Create/free performance variable sessionSYNTAX¶
C Syntax¶
#include <mpi.h> int MPI_T_pvar_session_create(MPI_T_pvar_session *session) int MPI_T_pvar_session_free(MPI_T_pvar_session *session)
DESCRIPTION¶
MPI_T_pvar_session_create creates a session for accessing performance variables. The new session is returned in the session parameter.MPI_T_pvar_session_free releases a session allocated by MPI_T_pvar_session_create and sets the session parameter to MPI_T_PVAR_SESSION_NULL.
ERRORS¶
MPI_T_pvar_session_create() will fail if:- [MPI_T_ERR_NOT_INITIALIZED]
- The MPI Tools interface not initialized
- [MPI_T_ERR_MEMORY]
- Out of memory
- [MPI_T_ERR_OUT_OF_SESSIONS]
- No more sessions available
- MPI_T_pvar_session_free() will fail if:
- [MPI_T_ERR_NOT_INITIALIZED]
- The MPI Tools interface not initialized
- [MPI_T_ERR_INVALID_SESSION]
- The session parameter is not a valid session
October 29, 2018 | 3.1.3 |