mirror of
https://git.postgresql.org/git/postgresql.git
synced 2026-02-08 11:17:38 +08:00
6cbb2353cb
machines about casts between pointers and integers of different sizes. While they're harmless, we shouldn't expect users to have to go through and figure that out for themselves.
219 lines
3.8 KiB
C
219 lines
3.8 KiB
C
/* Processed by ecpg (regression mode) */
|
|
/* These include files are added by the preprocessor */
|
|
#include <ecpgtype.h>
|
|
#include <ecpglib.h>
|
|
#include <ecpgerrno.h>
|
|
#include <sqlca.h>
|
|
/* End of automatic include section */
|
|
#define ECPGdebug(X,Y) ECPGdebug((X)+100,(Y))
|
|
|
|
#line 1 "alloc.pgc"
|
|
#include <stdlib.h>
|
|
#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 <windows.h>
|
|
#include <process.h>
|
|
#else
|
|
#include <pthread.h>
|
|
#endif
|
|
#include <stdio.h>
|
|
|
|
#define THREADS 16
|
|
#define REPEATS 50
|
|
|
|
|
|
#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 24 "alloc.pgc"
|
|
|
|
|
|
#line 1 "regression.h"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#line 25 "alloc.pgc"
|
|
|
|
|
|
/* exec sql whenever sqlerror sqlprint ; */
|
|
#line 27 "alloc.pgc"
|
|
|
|
/* exec sql whenever not found sqlprint ; */
|
|
#line 28 "alloc.pgc"
|
|
|
|
|
|
#ifdef WIN32
|
|
static unsigned __stdcall fn(void* arg)
|
|
#else
|
|
static void* fn(void* arg)
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
/* exec sql begin declare section */
|
|
|
|
|
|
|
|
|
|
#line 39 "alloc.pgc"
|
|
int value ;
|
|
|
|
#line 40 "alloc.pgc"
|
|
char name [ 100 ] ;
|
|
|
|
#line 41 "alloc.pgc"
|
|
char ** r = NULL ;
|
|
/* exec sql end declare section */
|
|
#line 42 "alloc.pgc"
|
|
|
|
|
|
value = (long)arg;
|
|
sprintf(name, "Connection: %d", value);
|
|
|
|
{ ECPGconnect(__LINE__, 0, "regress1" , NULL, NULL , name, 0);
|
|
#line 47 "alloc.pgc"
|
|
|
|
if (sqlca.sqlcode < 0) sqlprint();}
|
|
#line 47 "alloc.pgc"
|
|
|
|
{ ECPGsetcommit(__LINE__, "on", NULL);
|
|
#line 48 "alloc.pgc"
|
|
|
|
if (sqlca.sqlcode < 0) sqlprint();}
|
|
#line 48 "alloc.pgc"
|
|
|
|
for (i = 1; i <= REPEATS; ++i)
|
|
{
|
|
{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select relname from pg_class where relname = 'pg_class' ", ECPGt_EOIT,
|
|
ECPGt_char,&(r),(long)0,(long)0,(1)*sizeof(char),
|
|
ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);
|
|
#line 51 "alloc.pgc"
|
|
|
|
if (sqlca.sqlcode == ECPG_NOT_FOUND) sqlprint();
|
|
#line 51 "alloc.pgc"
|
|
|
|
if (sqlca.sqlcode < 0) sqlprint();}
|
|
#line 51 "alloc.pgc"
|
|
|
|
free(r);
|
|
r = NULL;
|
|
}
|
|
{ ECPGdisconnect(__LINE__, name);
|
|
#line 55 "alloc.pgc"
|
|
|
|
if (sqlca.sqlcode < 0) sqlprint();}
|
|
#line 55 "alloc.pgc"
|
|
|
|
|
|
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 *) (long) i);
|
|
for (i = 0; i < THREADS; ++i)
|
|
pthread_join(threads[i], NULL);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|