PetscGetTmp#
Gets the name of the “tmp” directory, often this is /tmp
Synopsis#
PetscErrorCode PetscGetTmp(MPI_Comm comm, char dir[], size_t len)
Collective
Input Parameters#
- comm - MPI_Communicator that may share tmp 
- len - length of string to hold name 
Output Parameter#
- dir - directory name 
Options Database Keys#
- -shared_tmp - indicates the directory is known to be shared among the MPI processes 
- -not_shared_tmp - indicates the directory is known to be not shared among the MPI processes 
- -tmp tmpdir - name of the directory you wish to use as tmp 
Environmental Variables#
- PETSC_SHARED_TMP- indicates the directory is known to be shared among the MPI processes
- PETSC_NOT_SHARED_TMP- indicates the directory is known to be not shared among the MPI processes
- PETSC_TMP- name of the directory you wish to use as tmp
See Also#
PetscSharedTmp(), PetscSharedWorkingDirectory(), PetscGetWorkingDirectory(), PetscGetHomeDirectory()
Level#
developer
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages