commit 73c44a4738fdb615eaede1d0ab21fc3de59105ab
author Elliott Hughes <enh@google.com> Wed Oct 19 09:27:02 2016 -0700
committer Elliott Hughes <enh@google.com> Wed Oct 19 09:28:21 2016 -0700
tree af209ee2d4f9f17e8aa253681f553c6ef7bac383
parent d8244214751f9b48e60e69910c4e7175f8fab1ac

Fix our _POSIX_* macros to declare barriers and spin locks.

We have these now.

Test: ran tests
Change-Id: Ie7b479061ecec19c8b35ea81e04debfd8323d94a

tests/unistd_test.cpp

diff --git a/tests/unistd_test.cpp b/tests/unistd_test.cpp
index 6299469..80ebf6b 100644
--- a/tests/unistd_test.cpp
+++ b/tests/unistd_test.cpp
@@ -559,6 +559,8 @@
   EXPECT_GT(_POSIX_AIO_LISTIO_MAX, 0);
   EXPECT_GT(_POSIX_AIO_MAX, 0);
   EXPECT_GT(_POSIX_ARG_MAX, 0);
+  EXPECT_GT(_POSIX_BARRIERS, 0);
+  EXPECT_GT(_POSIX_SPIN_LOCKS, 0);
   EXPECT_GT(_POSIX_CHILD_MAX, 0);
   EXPECT_NE(_POSIX_CHOWN_RESTRICTED, -1);
   EXPECT_EQ(_POSIX_VERSION, _POSIX_CLOCK_SELECTION);
@@ -647,12 +649,10 @@
   // These tests only pass on bionic, as bionic and glibc has different support on these macros.
   // Macros like _POSIX_ASYNCHRONOUS_IO are not supported on bionic yet.
   EXPECT_EQ(-1, _POSIX_ASYNCHRONOUS_IO);
-  EXPECT_EQ(-1, _POSIX_BARRIERS);
   EXPECT_EQ(-1, _POSIX_MESSAGE_PASSING);
   EXPECT_EQ(-1, _POSIX_PRIORITIZED_IO);
   EXPECT_EQ(-1, _POSIX_SHARED_MEMORY_OBJECTS);
   EXPECT_EQ(-1, _POSIX_SPAWN);
-  EXPECT_EQ(-1, _POSIX_SPIN_LOCKS);
   EXPECT_EQ(-1, _POSIX_THREAD_PROCESS_SHARED);
   EXPECT_EQ(-1, _POSIX_THREAD_ROBUST_PRIO_INHERIT);
 
@@ -692,6 +692,7 @@
 TEST(UNISTD_TEST, sysconf) {
   VERIFY_SYSCONF_POSIX_VERSION(_SC_ADVISORY_INFO);
   VERIFY_SYSCONF_POSITIVE(_SC_ARG_MAX);
+  VERIFY_SYSCONF_POSIX_VERSION(_SC_BARRIERS);
   VERIFY_SYSCONF_POSITIVE(_SC_BC_BASE_MAX);
   VERIFY_SYSCONF_POSITIVE(_SC_BC_DIM_MAX);
   VERIFY_SYSCONF_POSITIVE(_SC_BC_SCALE_MAX);
@@ -731,6 +732,7 @@
   VERIFY_SYSCONF_POSITIVE(_SC_RTSIG_MAX);
   VERIFY_SYSCONF_POSITIVE(_SC_SEM_NSEMS_MAX);
   VERIFY_SYSCONF_POSITIVE(_SC_SEM_VALUE_MAX);
+  VERIFY_SYSCONF_POSIX_VERSION(_SC_SPIN_LOCKS);
   VERIFY_SYSCONF_POSITIVE(_SC_TIMER_MAX);
   VERIFY_SYSCONF_POSIX_VERSION(_SC_FSYNC);
   VERIFY_SYSCONF_POSIX_VERSION(_SC_MAPPED_FILES);
@@ -810,12 +812,10 @@
   // Tests can only run on bionic, as bionic and glibc have different support for these options.
   // Below options are not supported on bionic yet.
   VERIFY_SYSCONF_UNSUPPORTED(_SC_ASYNCHRONOUS_IO);
-  VERIFY_SYSCONF_UNSUPPORTED(_SC_BARRIERS);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_MESSAGE_PASSING);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_PRIORITIZED_IO);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_SHARED_MEMORY_OBJECTS);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_SPAWN);
-  VERIFY_SYSCONF_UNSUPPORTED(_SC_SPIN_LOCKS);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_THREAD_PROCESS_SHARED);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_THREAD_ROBUST_PRIO_INHERIT);
   VERIFY_SYSCONF_UNSUPPORTED(_SC_THREAD_ROBUST_PRIO_PROTECT);