Lines Matching refs:oldbrk
45 void *oldbrk, *newbrk; in ATF_TC_BODY() local
52 oldbrk = sbrk(0); in ATF_TC_BODY()
53 ATF_REQUIRE(oldbrk != (void *)-1); in ATF_TC_BODY()
56 error = brk((void *)((intptr_t)oldbrk + PAGE_SIZE * 2)); in ATF_TC_BODY()
62 error = brk((void *)((intptr_t)oldbrk - 1)); in ATF_TC_BODY()
66 ATF_REQUIRE(newbrk == oldbrk); in ATF_TC_BODY()
76 void *newbrk, *oldbrk; in ATF_TC_BODY() local
79 oldbrk = sbrk(0); in ATF_TC_BODY()
80 ATF_REQUIRE_MSG(oldbrk != (void *)-1, "sbrk: %s", strerror(errno)); in ATF_TC_BODY()
83 ATF_REQUIRE(oldbrk == p); in ATF_TC_BODY()
87 ATF_REQUIRE(oldbrk == sbrk(0)); in ATF_TC_BODY()
89 oldbrk = sbrk(PAGE_SIZE * 2 + 1); in ATF_TC_BODY()
90 ATF_REQUIRE_MSG(oldbrk != (void *)-1, "sbrk: %s", strerror(errno)); in ATF_TC_BODY()
91 memset(oldbrk, 0, PAGE_SIZE * 2 + 1); in ATF_TC_BODY()
94 ATF_REQUIRE(sbrk(0) == oldbrk); in ATF_TC_BODY()
105 void *oldbrk, *n, *newbrk; in ATF_TC_BODY() local
118 oldbrk = sbrk(0); in ATF_TC_BODY()
119 ATF_REQUIRE(oldbrk != (void *)-1); in ATF_TC_BODY()
123 n = (void *)(((uintptr_t)oldbrk + PAGE_SIZE) & ~PAGE_SIZE); in ATF_TC_BODY()
131 error = brk(oldbrk); in ATF_TC_BODY()