Fix tests to call grpc_init and grpc_shutdown before using exec_ctx

2 files changed, 7 insertions, 1 deletions

diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index de27a53e26..1a93be38e0 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -182,7 +182,7 @@
 #ifndef _BSD_SOURCE
 #define _BSD_SOURCE
 #endif
-#define TLS_NO_SUPPORT 1
+#define TLS_NO_SUPPORT 1 /* thread-local storage not supported. Use GPR_TLS */
 #if TARGET_OS_IPHONE
 #define GPR_PLATFORM_STRING "ios"
 #define GPR_CPU_IPHONE 1
diff --git a/include/grpc/support/tls.h b/include/grpc/support/tls.h
index 8519a8350b..4c9e79b6cf 100644
--- a/include/grpc/support/tls.h
+++ b/include/grpc/support/tls.h
@@ -32,6 +32,12 @@
      GPR_TLS_DECL(foo);
    Thread locals always have static scope.
 
+   Declaring a thread local class variable 'foo':
+     GPR_TLS_CLASS_DECL(foo);
+
+   Defining the thread local class variable:
+     GPR_TLS_CLASS_DEF(foo);
+
    Initializing a thread local (must be done at library initialization
    time):
      gpr_tls_init(&foo);