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Manual Reference Pages  - system_getgrgid (3)

NAME
system_getgrgid(3f) - [M_system:QUERY] get groupd name associated with a GID (LICENSE:PD)

CONTENTS

Synopsis
Description
Option
Return Value
Example
Author
License

SYNOPSIS

 
function system_getgrgid(gid) result (gname)


   class(*),intent(in)          :: gid   ! any INTEGER type
   character(len=:),allocatable :: gname

DESCRIPTION

The system_getlogin() function returns a string containing the group name associated with the given GID. If no match is found it returns a null string and sets errno to indicate the error.

OPTION
gid GID to try to look up associated group for. Can be of any INTEGER type.

RETURN VALUE
gname returns the group name. Blank if an error occurs

EXAMPLE
Sample program: 

   program demo_system_getgrgid
   use M_system, only : system_getgrgid
   use M_system, only : system_getgid
   implicit none
   character(len=:),allocatable :: name
   name=system_getgrgid( system_getgid() )
   write(*,’("group[",a,"] for ",i0)’)name,system_getgid()
   end program demo_system_getgrgid
Results: 

   group[default] for 197121

AUTHOR
John S. Urban

LICENSE
Public Domain

system_getgrgid (3) July 05, 2020
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