bsd man page for getuid

GETUID(3F)																GETUID(3F)

NAME
       getuid, getgid - get user or group ID of the caller

SYNOPSIS
       integer function getuid()

       integer function getgid()

DESCRIPTION
       These functions return the real user or group ID of the user of the process.

FILES
       /usr/lib/libU77.a

SEE ALSO
       getuid(2)

4.2 Berkeley Distribution					   May 15, 1985 							GETUID(3F)