In hopes of un-breaking the buildfarm, add missing file from

ITAGAKI Takahiro's patch.

diff --git a/src/interfaces/ecpg/test/thread/alloc.pgc b/src/interfaces/ecpg/test/thread/alloc.pgc
new file mode 100644 (file)
index 0000000..d4850dc
--- /dev/null
+++ b/src/interfaces/ecpg/test/thread/alloc.pgc
@@ -0,0 +1,89 @@
+#include 
+#include "ecpg_config.h"
+
+#ifndef ENABLE_THREAD_SAFETY
+int
+main(void)
+{
+   printf("No threading enabled.\n");
+   return 0;
+}
+#else
+#ifdef WIN32
+#define WIN32_LEAN_AND_MEAN
+#include 
+#include 
+#else
+#include 
+#endif
+#include 
+
+#define THREADS        16
+#define REPEATS        50
+
+exec sql include sqlca;
+exec sql include ../regression;
+
+exec sql whenever sqlerror sqlprint;
+exec sql whenever not found sqlprint;
+
+#ifdef WIN32
+static unsigned STDCALL fn(void* arg)
+#else
+static void* fn(void* arg)
+#endif
+{
+   int i;
+
+   EXEC SQL BEGIN DECLARE SECTION;
+   int  value;
+   char name[100];
+   char **r = NULL;
+   EXEC SQL END DECLARE SECTION;
+
+   value = (int)arg;
+   sprintf(name, "Connection: %d", value);
+
+   EXEC SQL CONNECT TO REGRESSDB1 AS :name;
+   EXEC SQL SET AUTOCOMMIT TO ON;
+   for (i = 1; i <= REPEATS; ++i)
+   {
+       EXEC SQL SELECT relname INTO :r FROM pg_class WHERE relname = 'pg_class';
+       free(r);
+       r = NULL;
+   }
+   EXEC SQL DISCONNECT :name;
+
+   return 0;
+}
+
+int main (int argc, char** argv)
+{
+   int i;
+#ifdef WIN32
+   HANDLE threads[THREADS];
+#else
+   pthread_t threads[THREADS];
+#endif
+
+#ifdef WIN32
+   for (i = 0; i < THREADS; ++i)
+   {
+       unsigned id;
+       threads[i] = (HANDLE)_beginthreadex(NULL, 0, fn, (void*)i, 0, &id);
+   }
+
+   WaitForMultipleObjects(THREADS, threads, TRUE, INFINITE);
+   for (i = 0; i < THREADS; ++i)
+       CloseHandle(threads[i]);
+#else
+   for (i = 0; i < THREADS; ++i)
+       pthread_create(&threads[i], NULL, fn, (void*)i);
+   for (i = 0; i < THREADS; ++i)
+       pthread_join(threads[i], NULL);
+#endif
+
+   return 0;
+}
+#endif
+