Lines Matching defs:brk
2632 char* brk; /* return value from MORECORE */
2640 char* aligned_brk; /* aligned offset into brk */
2717 brk = snd_brk = (char*)(MORECORE_FAILURE);
2759 brk = (char*)(MORECORE(size));
2770 if (brk == (char*)(MORECORE_FAILURE)) {
2782 brk = (char*)(MMAP(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE));
2784 if (brk != (char*)(MORECORE_FAILURE)) {
2787 snd_brk = brk + size;
2799 if (brk != (char*)(MORECORE_FAILURE)) {
2807 if (brk == old_end && snd_brk == (char*)(MORECORE_FAILURE)) {
2836 aligned_brk = brk;
2843 front_misalign = (INTERNAL_SIZE_T)chunk2mem(brk) & MALLOC_ALIGN_MASK;
2867 end_misalign = (INTERNAL_SIZE_T)(brk + size + correction);
2876 brk. It might be enough to proceed without failing.
2894 assert(((unsigned long)chunk2mem(brk) & MALLOC_ALIGN_MASK) == 0);
2918 av->sbrk_base = brk;
3038 of if failure somehow altered brk value. (We could still
3039 encounter problems if it altered brk in some very bad way,
4062 char* brk; /* alignment point within p */
4105 brk = (char*)mem2chunk(((unsigned long)(m + alignment - 1)) &
4107 if ((long)(brk - (char*)(p)) < (long)MINSIZE)
4108 brk = brk + alignment;
4110 newp = (mchunkptr)brk;
4111 leadsize = brk - (char*)(p);