1.\" Copyright (c) 1986 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" %sccs.include.redist.roff% 5.\" 6.\" @(#)end.3 6.4 (Berkeley) 01/24/94 7.\" 8.Dd 9.Dt END 3 10.Os 11.Sh NAME 12.Nm end , 13.Nm etext , 14.Nm edata 15.Nd end boundaries of image segments 16.Sh SYNOPSIS 17.Vt extern end; 18.Vt extern etext; 19.Vt extern edata; 20.Sh DESCRIPTION 21The global variables 22.Va end , extext 23and 24.Va edata 25correspond to the 26the next address following the end 27of the text segment, 28the initialized data segment and the 29end of the data segment 30.Pq Tn BSS . 31These values are initially set at execution time 32by 33.Xr brk 2 . 34.Sh SEE ALSO 35.Xr brk 2 , 36.Xr malloc 3 37.Sh HISTORY 38A 39.Nm end 40manual appeared in 41.At v6 . 42