END(3) BSD Programmer's Manual END(3)
end, etext, edata - end boundaries of image segments
extern end; extern etext; extern edata;
The global variables end, etext, and edata correspond to the next address following the end of the text segment, the end of initialized data seg- ment, and the end of the data segment (BSS).
brk(2), malloc(3)
An end manual appeared in Version 6 AT&T UNIX. MirBSD #10-current January 24, 1994 1