#include "petscsys.h" PetscErrorCode PetscPopUpSelect(MPI_Comm comm,const char *machine,const char *title,int n,const char **choices,int *choice)Collective on MPI_Comm
| comm | - MPI communicator, all processors in communicator must call this but input from first communicator is the only one that is used | |
| machine | - location to run popup program or NULL | |
| title | - text to display above choices | |
| n | - number of choices | |
| choices | - array of strings |
Currently this uses a file ~username/.popuptmp to pass the value back from the xterm; hence this program must share a common file system with the machine parameter passed in below.
Level:developer
Location:src/sys/utils/select.c
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