petsc-3.14.5 2021-03-03
Report Typos and Errors

# PetscGetHostName

Returns the name of the host. This attempts to return the entire Internet name. It may not return the same name as MPI_Get_processor_name().

### Synopsis

    PetscErrorCode  PetscGetHostName(char name[],size_t nlen)

Not Collective

### Input Parameter

| nlen | - length of name

### Output Parameter

| name | - contains host name. Must be long enough to hold the name This is the fully qualified name, including the domain.

### Fortran Version

In Fortran this routine has the format

          character*(64) name

          call PetscGetHostName(name,ierr)

### See Also

PetscGetUserName(),PetscGetArchType()

### Level

developer

### Location

src/sys/utils/fhost.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages