PETSc version 3.15.5
PetscGetProgramName
Gets the name of the running program. 
Synopsis
#include "petscsys.h"   
PetscErrorCode  PetscGetProgramName(char name[],size_t len)
Not Collective
Input Parameter
|  | len | - length of the string name | 
Output Parameter
|  | name | - the name of the running program | 
Notes
The name of the program is copied into the user-provided character
array of length len.  On some machines the program name includes
its entire path, so one should generally set len >= PETSC_MAX_PATH_LEN.
Level
advanced
Location
src/sys/objects/pinit.c
Index of all Sys routines
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