diff options
Diffstat (limited to 'src/interfaces/ecpg/test/thread/descriptor.pgc')
-rw-r--r-- | src/interfaces/ecpg/test/thread/descriptor.pgc | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/test/thread/descriptor.pgc b/src/interfaces/ecpg/test/thread/descriptor.pgc new file mode 100644 index 0000000..76a7a5d --- /dev/null +++ b/src/interfaces/ecpg/test/thread/descriptor.pgc @@ -0,0 +1,68 @@ +#ifdef ENABLE_THREAD_SAFETY +#ifdef WIN32 +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#include <process.h> +#include <locale.h> +#else +#include <pthread.h> +#endif +#endif +#include <stdio.h> + +#define THREADS 16 +#define REPEATS 50000 + +EXEC SQL include sqlca; +EXEC SQL whenever sqlerror sqlprint; +EXEC SQL whenever not found sqlprint; + +#if defined(ENABLE_THREAD_SAFETY) && defined(WIN32) +static unsigned __stdcall fn(void* arg) +#else +static void* fn(void* arg) +#endif +{ + int i; + + for (i = 1; i <= REPEATS; ++i) + { + EXEC SQL ALLOCATE DESCRIPTOR mydesc; + EXEC SQL DEALLOCATE DESCRIPTOR mydesc; + } + + return 0; +} + +int main () +{ +#ifdef ENABLE_THREAD_SAFETY + 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, NULL, 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, NULL); + for (i = 0; i < THREADS; ++i) + pthread_join(threads[i], NULL); +#endif +#else + fn(NULL); +#endif + + return 0; +} |