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C Library Functions  - system_getgid (3)

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NAME

system_getgid(3f) - [M_system:QUERY] get the real group ID (GID) of current process from Fortran by calling getgid(3c) (LICENSE:PD)

CONTENTS

Synopsis
Description
Return Value
Errors
See Also
Examples

SYNOPSIS

integer(kind=c_int) function system_getgid()

DESCRIPTION

The getgid() function returns the real group ID of the calling process.

RETURN VALUE

The getgid() should always be successful and no return value is reserved to indicate an error.

ERRORS

No errors are defined.

SEE ALSO

getegid(), system_geteuid(), getuid(), setegid(), seteuid(), setgid(), setregid(), setreuid(), setuid()

EXAMPLES

Get group ID from Fortran

   program demo_system_getgid
   use M_system, only : system_getgid
   implicit none
      write(*,*)’GID=’,system_getgid()
   end program demo_system_getgid

Results:

 >  GID=        1000

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Nemo Release 3.1

system_getgid (3)

June 29, 2025

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