hello ,
here is the patch which includes the  psxtmmqrcvblock01 test for test case
"mq_receive : not available : block"
please verify the output and the code.
Thank you

--Shashvat
From c44c4de6806aea07a1f3193831a26620c82eb699 Mon Sep 17 00:00:00 2001
From: shashvatjain <shashvatjain2...@gmail.com>
Date: Fri, 16 Nov 2018 00:25:11 +0530
Subject: [PATCH] psxtmmqrcvblock01: Benchmark test for POSIX API (GCI 2018)

---
 testsuites/psxtmtests/Makefile.am             |  12 +-
 testsuites/psxtmtests/configure.ac            |   1 +
 .../psxtmtests/psxtmmqrcvblock01/init.c       | 126 ++++++++++++++++++
 .../psxtmmqrcvblock01/psxtmmqrcvblock01.doc   |  18 +++
 4 files changed, 156 insertions(+), 1 deletion(-)
 create mode 100644 testsuites/psxtmtests/psxtmmqrcvblock01/init.c
 create mode 100644 testsuites/psxtmtests/psxtmmqrcvblock01/psxtmmqrcvblock01.doc

diff --git a/testsuites/psxtmtests/Makefile.am b/testsuites/psxtmtests/Makefile.am
index 1607ac6adf..c865dff39b 100644
--- a/testsuites/psxtmtests/Makefile.am
+++ b/testsuites/psxtmtests/Makefile.am
@@ -426,6 +426,17 @@ psxtmrwlock07_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_FLAGS_psxtmrwlock07) \
 	-DOPERATION_COUNT=$(OPERATION_COUNT)
 endif
 
+if TEST_psxtmmqrcvblock01
+psxtm_tests += psxtmmqrcvblock01
+psxtm_docs += psxtmmqrcvblock01/psxtmmqrcvblock01.doc
+psxtmmqrcvblock01_SOURCES = psxtmmqrcvblock01/init.c \
+	../tmtests/include/timesys.h ../support/src/tmtests_empty_function.c \
+	../support/src/tmtests_support.c
+psxtmmqrcvblock01_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_FLAGS_psxtmmqrcvblock01) \
+	$(support_includes) -I$(top_srcdir)/../tmtests/include \
+	-DOPERATION_COUNT=$(OPERATION_COUNT)
+endif
+
 if TEST_psxtmsem01
 psxtm_tests += psxtmsem01
 psxtm_docs += psxtmsem01/psxtmsem01.doc
@@ -571,4 +582,3 @@ endif
 
 rtems_tests_PROGRAMS = $(psxtm_tests)
 dist_rtems_tests_DATA = $(psxtm_screens) $(psxtm_docs)
-
diff --git a/testsuites/psxtmtests/configure.ac b/testsuites/psxtmtests/configure.ac
index 0c3b1438e0..eb088cf025 100644
--- a/testsuites/psxtmtests/configure.ac
+++ b/testsuites/psxtmtests/configure.ac
@@ -67,6 +67,7 @@ RTEMS_TEST_CHECK([psxtmrwlock04])
 RTEMS_TEST_CHECK([psxtmrwlock05])
 RTEMS_TEST_CHECK([psxtmrwlock06])
 RTEMS_TEST_CHECK([psxtmrwlock07])
+RTEMS_TEST_CHECK([psxtmmqrcvblock01])
 RTEMS_TEST_CHECK([psxtmsem01])
 RTEMS_TEST_CHECK([psxtmsem02])
 RTEMS_TEST_CHECK([psxtmsem03])
diff --git a/testsuites/psxtmtests/psxtmmqrcvblock01/init.c b/testsuites/psxtmtests/psxtmmqrcvblock01/init.c
new file mode 100644
index 0000000000..426795c544
--- /dev/null
+++ b/testsuites/psxtmtests/psxtmmqrcvblock01/init.c
@@ -0,0 +1,126 @@
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Shashvat Jain GCI 2018
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <fcntl.h>
+#include <timesys.h>
+#include <rtems/btimer.h>
+#include <tmacros.h>
+#include "test_support.h"
+#include <sched.h>
+#include <pthread.h>
+#include <mqueue.h>
+#include <signal.h>
+
+const char rtems_test_name[] = "PSXTMMQRCVBLOCK 01";
+
+void *POSIX_Init(void *argument);
+void *Middle(void *argument);
+void *Low(void *argument);
+
+#define MQ_MAXMSG     1
+#define MQ_MSGSIZE    sizeof(int)
+
+mqd_t     queue;
+int       message[MQ_MAXMSG];
+const char *q_name;
+
+void *POSIX_Init(
+  void *argument
+)
+{
+  int        i;
+  int        status;
+  int        oflag= O_CREAT |O_RDWR;
+  pthread_t  threadId;
+  struct mq_attr attr;
+
+  attr.mq_maxmsg  = MQ_MAXMSG;
+  attr.mq_msgsize = MQ_MSGSIZE;
+
+  TEST_BEGIN();
+
+  for ( i=0 ; i < OPERATION_COUNT - 1 ; i++ ) {
+    status = pthread_create( &threadId, NULL, Middle, NULL );
+    rtems_test_assert( !status );
+  }
+
+  status = pthread_create( &threadId, NULL, Low, NULL );
+  rtems_test_assert( !status );
+  
+  queue = mq_open( "queue" , oflag , 0x777, &attr );
+  
+
+  sched_yield();
+
+  benchmark_timer_initialize();
+  status = mq_receive( queue, (char *)message , MQ_MSGSIZE, 0 );
+  return NULL;
+}
+
+
+void *Middle(
+  void *argument
+)
+{
+  
+  sched_yield();
+    /* let other threads run */
+
+    (void) mq_receive( queue, (char *)message , MQ_MSGSIZE, 0 );
+  
+  return NULL;
+}
+
+void *Low(
+  void *argument
+)
+{
+  benchmark_timer_t end_time;
+
+  sched_yield();
+
+  end_time = benchmark_timer_read();
+
+  put_time(
+    "mq_receive: not available: block",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    0
+  );
+  
+  TEST_END();  
+
+  rtems_test_exit( 0 );
+  return NULL;
+}
+
+/* configuration information */
+
+#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
+
+#define CONFIGURE_MAXIMUM_POSIX_THREADS     OPERATION_COUNT + 2
+#define CONFIGURE_POSIX_INIT_THREAD_TABLE
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
+  /* end of file */
diff --git a/testsuites/psxtmtests/psxtmmqrcvblock01/psxtmmqrcvblock01.doc b/testsuites/psxtmtests/psxtmmqrcvblock01/psxtmmqrcvblock01.doc
new file mode 100644
index 0000000000..60b6f9cfe9
--- /dev/null
+++ b/testsuites/psxtmtests/psxtmmqrcvblock01/psxtmmqrcvblock01.doc
@@ -0,0 +1,18 @@
+#  COPYRIGHT (c) 2018.
+#  Shashvat Jain GCI 2018
+#
+#  Permission to use, copy, modify, and/or distribute this software
+#  for any purpose with or without fee is hereby granted.
+# 
+#  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+#  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+#  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+#  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+#  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+#  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+#  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+
+This test benchmarks the following operations:
+
++ mq_receive - not available, block
-- 
2.17.1

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