X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Faltstack%2Ftest%2Frun.c;h=091d1f56c17e605a50b68b5781e93f75bec489cb;hb=a5881c0deb210f56c2095366ae6cdabd5230d68d;hp=389ecb916b2f9d5089ab8fefa1e1ae951ee4c322;hpb=c9b3a91ce2d91f92054f22131ced091d6bcf836e;p=ccan

diff --git a/ccan/altstack/test/run.c b/ccan/altstack/test/run.c
index 389ecb91..091d1f56 100644
--- a/ccan/altstack/test/run.c
+++ b/ccan/altstack/test/run.c
@@ -8,6 +8,7 @@
 #include <unistd.h>
 #include <sys/mman.h>
 #include <ccan/tap/tap.h>
+#include <ccan/ptrint/ptrint.h>
 #include <ccan/altstack/altstack.h>
 #include <stdio.h>
 
@@ -19,18 +20,17 @@ enum {
 	sigaction_	= 1<<4,
 	munmap_		= 1<<5,
 };
-int fail, call1, call2;
+int fail;
 char *m_;
 rlim_t msz_;
 #define e(x) (900+(x))
 #define seterr(x) (errno = e(x))
-#define setcall(x) ((call1 |= !errno ? (x) : 0), (call2 |= errno || out_ ? (x) : 0))
-#define getrlimit(...)		(fail&getrlimit_	? (seterr(getrlimit_),		-1) : (setcall(getrlimit_),	getrlimit(__VA_ARGS__)))
-#define mmap(...)		(fail&mmap_		? (seterr(mmap_),	(void *)-1) : (setcall(mmap_),		mmap(__VA_ARGS__)))
-#define munmap(a, b)		(fail&munmap_		? (seterr(munmap_),		-1) : (setcall(munmap_),	munmap(m_=(a), msz_=(b))))
-#define setrlimit(...)		(fail&setrlimit_	? (seterr(setrlimit_),		-1) : (setcall(setrlimit_),	setrlimit(__VA_ARGS__)))
-#define sigaltstack(...)	(fail&sigaltstack_	? (seterr(sigaltstack_),	-1) : (setcall(sigaltstack_),	sigaltstack(__VA_ARGS__)))
-#define sigaction(...)		(fail&sigaction_	? (seterr(sigaction_),		-1) : (setcall(sigaction_),	sigaction(__VA_ARGS__)))
+#define getrlimit(...)		(fail&getrlimit_	? (seterr(getrlimit_),		-1) : getrlimit(__VA_ARGS__))
+#define mmap(...)		(fail&mmap_		? (seterr(mmap_),	(void *)-1) : mmap(__VA_ARGS__))
+#define munmap(a, b)		(fail&munmap_		? (seterr(munmap_),		-1) : munmap(m_=(a), msz_=(b)))
+#define setrlimit(...)		(fail&setrlimit_	? (seterr(setrlimit_),		-1) : setrlimit(__VA_ARGS__))
+#define sigaltstack(...)	(fail&sigaltstack_	? (seterr(sigaltstack_),	-1) : sigaltstack(__VA_ARGS__))
+#define sigaction(...)		(fail&sigaction_	? (seterr(sigaction_),		-1) : sigaction(__VA_ARGS__))
 
 #define KiB (1024UL)
 #define MiB (KiB*KiB)
@@ -53,58 +53,52 @@ static void __attribute__((optimize("O0"))) dn(unsigned long i)
 }
 static void *wrap(void *i)
 {
-	dn((unsigned long) i);
+	dn(ptr2int(i));
 	return wrap;
 }
 
+#define chkfail(x, y, z)						\
+	do {								\
+		errno = 0;						\
+		ok1((fail = x) && (y));					\
+		ok1(errno == (z));					\
+	} while (0);
+
+#define chkok(y, z)							\
+	do {								\
+		errno = 0;						\
+		fail = 0;						\
+		ok1((y));						\
+		ok1(errno == (z));					\
+	} while (0)
+
 int main(void)
 {
 	long pgsz = sysconf(_SC_PAGESIZE);
 
-	plan_tests(17);
-
-#define chkfail(x, y, z, c1, c2) (call1 = 0, call2 = 0, errno = 0, ok1((fail = x) && (y) && errno == (z) && call1 == (c1) && call2 == (c2)));
-#define   chkok(   y, z, c1, c2) (call1 = 0, call2 = 0, errno = 0, fail = 0,     ok1((y) && errno == (z) && call1 == (c1) && call2 == (c2)));
+	plan_tests(28);
 
-	chkfail(getrlimit_,	altstack(8*MiB, wrap, 0, 0) == -1, e(getrlimit_),
-		0,
-		0);
+	chkfail(getrlimit_,	altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(getrlimit_));
 
-	chkfail(setrlimit_,	altstack(8*MiB, wrap, 0, 0) == -1, e(setrlimit_),
-		getrlimit_,
-		0);
+	chkfail(setrlimit_,	altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(setrlimit_));
 
-	chkfail(mmap_,		altstack(8*MiB, wrap, 0, 0) == -1, e(mmap_),
-		getrlimit_|setrlimit_,
-		setrlimit_);
+	chkfail(mmap_,		altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(mmap_));
 
-	chkfail(sigaltstack_,	altstack(8*MiB, wrap, 0, 0) == -1, e(sigaltstack_),
-		getrlimit_|setrlimit_|mmap_,
-		setrlimit_|munmap_);
+	chkfail(sigaltstack_,	altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(sigaltstack_));
 
-	chkfail(sigaction_,	altstack(8*MiB, wrap, 0, 0) == -1, e(sigaction_),
-		getrlimit_|setrlimit_|mmap_|sigaltstack_,
-		setrlimit_|munmap_|sigaltstack_);
+	chkfail(sigaction_,	altstack(8*MiB, wrap, int2ptr(0), NULL) == -1, e(sigaction_));
 
-	chkfail(munmap_,	altstack(8*MiB, wrap, 0, 0) ==  1, e(munmap_),
-		getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
-		setrlimit_|sigaltstack_|sigaction_);
+	chkfail(munmap_,	altstack(8*MiB, wrap, int2ptr(0), NULL) ==  1, e(munmap_));
 	if (fail = 0, munmap(m_, msz_) == -1)
 		err(1, "munmap");
 
-	chkok(			altstack(1*MiB, wrap, (void *) 1000000, 0) == -1, EOVERFLOW,
-		getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
-		setrlimit_|munmap_|sigaltstack_|sigaction_);
+	chkok(			altstack(1*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW);
 
 	// be sure segv catch is repeatable (SA_NODEFER)
-	chkok(			altstack(1*MiB, wrap, (void *) 1000000, 0) == -1, EOVERFLOW,
-		getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
-		setrlimit_|munmap_|sigaltstack_|sigaction_);
+	chkok(			altstack(1*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW);
 
 	used = 1;
-	chkfail(munmap_,	altstack(1*MiB, wrap, (void *) 1000000, 0) == -1, EOVERFLOW,
-		getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
-		setrlimit_|sigaltstack_|sigaction_);
+	chkfail(munmap_,	altstack(1*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW);
 	if (fail = 0, munmap(m_, msz_) == -1)
 		err(1, "munmap");
 
@@ -129,17 +123,13 @@ int main(void)
 	ok1(strcmp(buf, estr "\n") == 0);
 
 	used = 1;
-	chkok(			altstack(8*MiB, wrap, (void *) 1000000, 0) == -1, EOVERFLOW,
-		getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_,
-		setrlimit_|munmap_|sigaltstack_|sigaction_);
+	chkok(			altstack(8*MiB, wrap, int2ptr(1000000), NULL) == -1, EOVERFLOW);
 
 	diag("used: %lu", used);
 	ok1(used >= 8*MiB - pgsz && used <= 8*MiB + pgsz);
 
 	used = 0;
-	chkok(			altstack(8*MiB, wrap, (void *) 100000, 0) == 0, 0,
-		getrlimit_|setrlimit_|mmap_|sigaltstack_|sigaction_|munmap_,
-		setrlimit_|munmap_|sigaltstack_|sigaction_);
+	chkok(			altstack(8*MiB, wrap, int2ptr(100000), NULL) == 0, 0);
 
 	used = 1;
 	altstack_rsp_save();