END.3
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- END(3) Minix Programmer's Manual END(3)
- NAME
- end, etext, edata - last locations in program
- SYNOPSIS
- extern int etext;
- extern int edata;
- extern int end, _end;
- DESCRIPTION
- These names refer neither to routines nor to locations with interesting
- contents. The address of etext is the first address above the program
- text, edata above the initialized data region, and end above the
- uninitialized data region. _end is the same as end, but in the
- implementers name space, i.e. for use in libraries.
- When execution begins, the program break coincides with end, but it is
- reset by the routines brk(2), malloc(3), standard input/output
- (stdio(3)), etc. The current value of the program break is reliably
- returned by `sbrk(0)', see brk(2).
- SEE ALSO
- brk(2), malloc(3).
- May 12, 1986 1