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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:46:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-16 19:46:48 +0000
commit311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch)
tree0ec307299b1dada3701e42f4ca6eda57d708261e /src/interfaces/ecpg/test/expected/thread-descriptor.c
parentInitial commit. (diff)
downloadpostgresql-15-upstream.tar.xz
postgresql-15-upstream.zip
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/interfaces/ecpg/test/expected/thread-descriptor.c')
-rw-r--r--src/interfaces/ecpg/test/expected/thread-descriptor.c161
1 files changed, 161 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/test/expected/thread-descriptor.c b/src/interfaces/ecpg/test/expected/thread-descriptor.c
new file mode 100644
index 0000000..f56cc25
--- /dev/null
+++ b/src/interfaces/ecpg/test/expected/thread-descriptor.c
@@ -0,0 +1,161 @@
+/* Processed by ecpg (regression mode) */
+/* These include files are added by the preprocessor */
+#include <ecpglib.h>
+#include <ecpgerrno.h>
+#include <sqlca.h>
+/* End of automatic include section */
+#define ECPGdebug(X,Y) ECPGdebug((X)+100,(Y))
+
+#line 1 "descriptor.pgc"
+#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
+
+
+#line 1 "sqlca.h"
+#ifndef POSTGRES_SQLCA_H
+#define POSTGRES_SQLCA_H
+
+#ifndef PGDLLIMPORT
+#if defined(WIN32) || defined(__CYGWIN__)
+#define PGDLLIMPORT __declspec (dllimport)
+#else
+#define PGDLLIMPORT
+#endif /* __CYGWIN__ */
+#endif /* PGDLLIMPORT */
+
+#define SQLERRMC_LEN 150
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct sqlca_t
+{
+ char sqlcaid[8];
+ long sqlabc;
+ long sqlcode;
+ struct
+ {
+ int sqlerrml;
+ char sqlerrmc[SQLERRMC_LEN];
+ } sqlerrm;
+ char sqlerrp[8];
+ long sqlerrd[6];
+ /* Element 0: empty */
+ /* 1: OID of processed tuple if applicable */
+ /* 2: number of rows processed */
+ /* after an INSERT, UPDATE or */
+ /* DELETE statement */
+ /* 3: empty */
+ /* 4: empty */
+ /* 5: empty */
+ char sqlwarn[8];
+ /* Element 0: set to 'W' if at least one other is 'W' */
+ /* 1: if 'W' at least one character string */
+ /* value was truncated when it was */
+ /* stored into a host variable. */
+
+ /*
+ * 2: if 'W' a (hopefully) non-fatal notice occurred
+ */ /* 3: empty */
+ /* 4: empty */
+ /* 5: empty */
+ /* 6: empty */
+ /* 7: empty */
+
+ char sqlstate[5];
+};
+
+struct sqlca_t *ECPGget_sqlca(void);
+
+#ifndef POSTGRES_ECPG_INTERNAL
+#define sqlca (*ECPGget_sqlca())
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#line 16 "descriptor.pgc"
+
+/* exec sql whenever sqlerror sqlprint ; */
+#line 17 "descriptor.pgc"
+
+/* exec sql whenever not found sqlprint ; */
+#line 18 "descriptor.pgc"
+
+
+#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)
+ {
+ ECPGallocate_desc(__LINE__, "mydesc");
+#line 30 "descriptor.pgc"
+
+if (sqlca.sqlcode < 0) sqlprint();
+#line 30 "descriptor.pgc"
+
+ ECPGdeallocate_desc(__LINE__, "mydesc");
+#line 31 "descriptor.pgc"
+
+if (sqlca.sqlcode < 0) sqlprint();
+#line 31 "descriptor.pgc"
+
+ }
+
+ 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;
+}