bbrrkk() -- System Call (libc)

Change size of data area
#iinncclluuddee <uunniissttdd.hh>
bbrrkk(_a_d_d_r)
cchhaarr *_a_d_d_r;

The _b_r_e_a_k  is the lowest address  above the data area  of a process.  bbrrkk()
sets the  break to the  given _a_d_d_r, possibly  rounding up by  some machine-
dependent factor.

_S_e_e _A_l_s_o
eenndd,  lliibbcc,  mmaalllloocc(),  ssbbrrkk(), uunniissttdd.hh  If  the  request succeeds,  bbrrkk()
returns zero.  Otherwise, it returns -1 and sets eerrrrnnoo to EENNOOMMEEMM.
