altstack: Don't use 0 pointer literals

[ccan] / ccan / altstack / test / run.c

diff --git a/ccan/altstack/test/run.c b/ccan/altstack/test/run.c
index 61710fda3b9c8dbddab5318ad55caf8aa7d023f6..e109ccbd19be1f88a3c058028a5568ede883dfcf 100644 (file)
--- a/ccan/altstack/test/run.c
+++ b/ccan/altstack/test/run.c
@@ -87,43 +87,43 @@ int main(void)
 
        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)
@@ -150,7 +150,7 @@ int main(void)
        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_);
 
@@ -158,7 +158,7 @@ int main(void)
        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_);