Lines Matching refs:sbrk
75 if ((brk_start = sbrk(0)) == NEG1) { in main()
80 if (sbrk(pagesize - ((u_long) brk_start % (u_long) pagesize)) in main()
88 if ((hole_addr = hole_start = sbrk(NUM_SEGS * 2 * pagesize)) == NEG1) { in main()
92 if ((brk_max_addr = sbrk(0)) == NEG1) { in main()
107 if (brk_max_addr != sbrk(0)) { in main()
114 if (sbrk(-NUM_SEGS * pagesize) == NEG1) { in main()
118 if ((brk_max_addr = sbrk(0)) == NEG1) { in main()
138 if (sbrk(pagesize) == NEG1 || sbrk(-pagesize) == NEG1) { in main()
182 if (sbrk(pagesize) == NEG1) { in do_test()
186 if (sbrk(-pagesize) == NEG1) { in do_test()
190 if (sbrk(-pagesize) == NEG1) { in do_test()
194 if (sbrk(-pagesize) == NEG1) { in do_test()
198 if (sbrk(2 * pagesize) == NEG1) { in do_test()