system_getuid Interface

interface

NAME

system_getuid(3f) - [M_system:QUERY] get real UID of current process
                    from Fortran by calling getuid(3c)
(LICENSE:PD)

SYNOPSIS

integer(kind=c_int) function system_getuid()

DESCRIPTION

    The system_getuid(3f) function shall return the real user ID
    of the calling process. The getuid() function shall always be
    successful and no return value is reserved to indicate the error.

EXAMPLE

Get group ID from Fortran:

program demo_system_getuid
use M_system, only : system_getuid
implicit none
   write(*,*)'UID=',system_getuid()
end program demo_system_getuid

Results:

UID=      197609

public function system_getuid() bind(C,name="getuid")

Arguments

None

Return Value integer(kind=c_int)