Lines Matching refs:brk

1933   char*     brk;                  /* return value from sbrk */
1955   brk = (char*)(MORECORE (sbrk_size));
1958   if (brk == (char*)(MORECORE_FAILURE) ||
1959       (brk < old_end && old_top != initial_top))
1964   if (brk == old_end) /* can just add bytes to current top */
1972       sbrk_base = brk;
1974       sbrked_mem += brk - (char*)old_end;
1977     front_misalign = (unsigned long)chunk2mem(brk) & MALLOC_ALIGN_MASK;
1981       brk += correction;
1986     /* Guarantee the next brk will be at a page boundary */
1988     correction += ((((unsigned long)(brk + sbrk_size))+(pagesz-1)) &
1989 		   ~(pagesz - 1)) - ((unsigned long)(brk + sbrk_size));
1997     top = (mchunkptr)brk;
1998     top_size = new_brk - brk + correction;
2722   char*     brk;              /* alignment point within p */
2766     brk = (char*)mem2chunk(((unsigned long)(m + alignment - 1)) & -((signed) alignment));
2767     if ((long)(brk - (char*)(p)) < MINSIZE) brk = brk + alignment;
2769     newp = (mchunkptr)brk;
2770     leadsize = brk - (char*)(p);