1.\" @(#)end.3 6.2 (Berkeley) 5/12/86 2.\" 3.\" %sccs.include.redist.man% 4.\" 5.\" @(#)end.3 6.3 (Berkeley) 04/19/91 6.\" 7.Dd 8.Dt END 3 9.Os 10.Sh NAME 11.Nm end , 12.Nm etext , 13.Nm edata 14.Nd end boundaries of image segments 15.Sh SYNOPSIS 16.Vt extern end; 17.Vt extern etext; 18.Vt extern edata; 19.Sh DESCRIPTION 20The global variables 21.Va end , extext 22and 23.Va edata 24correspond to the 25the next address following the end 26of the text segment, 27the initialized data segment and the 28end of the data segment 29.Pq Tn BSS . 30These values are initially set at execution time 31by 32.Xr brk 2 . 33.Sh SEE ALSO 34.Xr brk 2 , 35.Xr malloc 3 36.Sh HISTORY 37A 38.Nm end 39manual appeared in 40.At v6 . 41