state.fn = fn;
state.arg = arg;
- state.out = 0;
+ state.out = NULL;
state.max = max;
state.ebuf[state.elen = 0] = '\0';
- if (out) *out = 0;
+ if (out) *out = NULL;
// if the first page below the mapping is in use, we get max-pgsz usable bytes
// add pgsz to max to guarantee at least max usable bytes
ok(setrlimit(RLIMIT_STACK, &(struct rlimit) { state.max, rl_save.rlim_max }), 1);
undo++;
- ok(m = mmap(0, max, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_GROWSDOWN|MAP_NORESERVE, -1, 0), 1);
+ ok(m = mmap(NULL, max, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_GROWSDOWN|MAP_NORESERVE, -1, 0), 1);
undo++;
if (setjmp(state.jmp) == 0) {
switch (undo) {
case 4:
- ok(sigaction(SIGSEGV, &sa_save, 0), 0);
+ ok(sigaction(SIGSEGV, &sa_save, NULL), 0);
case 3:
- ok(sigaltstack(&ss_save, 0), 0);
+ ok(sigaltstack(&ss_save, NULL), 0);
case 2:
ok(munmap(m, max), 0);
case 1:
plan_tests(50);
- chkfail(getrlimit_, altstack(8*MiB, wrap, int2ptr(0), 0) == -1, e(getrlimit_),
+ chkfail(getrlimit_, altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(getrlimit_),
0,
0);
- chkfail(setrlimit_, altstack(8*MiB, wrap, int2ptr(0), 0) == -1, e(setrlimit_),
+ chkfail(setrlimit_, altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(setrlimit_),
getrlimit_,
0);
- chkfail(mmap_, altstack(8*MiB, wrap, int2ptr(0), 0) == -1, e(mmap_),
+ chkfail(mmap_, altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(mmap_),
getrlimit_|setrlimit_,
setrlimit_);
- chkfail(sigaltstack_, altstack(8*MiB, wrap, int2ptr(0), 0) == -1, e(sigaltstack_),
+ chkfail(sigaltstack_, altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(sigaltstack_),
getrlimit_|setrlimit_|mmap_,
setrlimit_|munmap_);
- chkfail(sigaction_, altstack(8*MiB, wrap, int2ptr(0), 0) == -1, e(sigaction_),
+ chkfail(sigaction_, altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(sigaction_),
getrlimit_|setrlimit_|mmap_|sigaltstack_,
setrlimit_|munmap_|sigaltstack_);
- chkfail(munmap_, altstack(8*MiB, wrap, int2ptr(0), 0) == 1, e(munmap_),
+ chkfail(munmap_, altstack(8*MiB, wrap, int2ptr(0), NULL) == 1, e(munmap_),
getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
setrlimit_|sigaltstack_|sigaction_);
if (fail = 0, munmap(m_, msz_) == -1)
err(1, "munmap");
- chkok( altstack(1*MiB, wrap, int2ptr(1000000), 0) == -1, EOVERFLOW,
+ chkok( altstack(1*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW,
getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
setrlimit_|munmap_|sigaltstack_|sigaction_);
// be sure segv catch is repeatable (SA_NODEFER)
- chkok( altstack(1*MiB, wrap, int2ptr(1000000), 0) == -1, EOVERFLOW,
+ chkok( altstack(1*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW,
getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
setrlimit_|munmap_|sigaltstack_|sigaction_);
used = 1;
- chkfail(munmap_, altstack(1*MiB, wrap, int2ptr(1000000), 0) == -1, EOVERFLOW,
+ chkfail(munmap_, altstack(1*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW,
getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
setrlimit_|sigaltstack_|sigaction_);
if (fail = 0, munmap(m_, msz_) == -1)
ok1(strcmp(buf, estr "\n") == 0);
used = 1;
- chkok( altstack(8*MiB, wrap, int2ptr(1000000), 0) == -1, EOVERFLOW,
+ chkok( altstack(8*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW,
getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
setrlimit_|munmap_|sigaltstack_|sigaction_);
ok1(used >= 8*MiB - pgsz && used <= 8*MiB + pgsz);
used = 0;
- chkok( altstack(8*MiB, wrap, int2ptr(100000), 0) == 0, 0,
+ chkok( altstack(8*MiB, wrap, int2ptr(100000), NULL) == 0, 0,
getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_|munmap_,
setrlimit_|munmap_|sigaltstack_|sigaction_);