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Manual Reference Pages  - system_gethostname (3)

NAME
system_gethostname(3f) - [M_system:QUERY] get name of current host (LICENSE:PD)

CONTENTS

Synopsis
Description
Options
Example
Author
License

SYNOPSIS

 
subroutine system_gethostname(string,ierr)


       character(len=:),allocatable,intent(out) :: NAME
       integer,intent(out)                      :: IERR

DESCRIPTION
The system_gethostname(3f) procedure returns the standard host name for the current machine.

OPTIONS
string returns the hostname. Must be an allocatable CHARACTER variable.
ierr Upon successful completion, 0 shall be returned; otherwise, -1 shall be returned.

EXAMPLE
Sample program: 

   program demo_system_gethostname
   use M_system, only : system_gethostname
   implicit none
   character(len=:),allocatable :: name
   integer                      :: ierr
      call system_gethostname(name,ierr)
      if(ierr.eq.0)then
         write(*,’("hostname[",a,"]")’)name
      else
         write(*,’(a)’)’ERROR: could not get hostname’
      endif
   end program demo_system_gethostname

AUTHOR
John S. Urban

LICENSE
Public Domain

system_gethostname (3) July 05, 2020
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