summaryrefslogtreecommitdiff
path: root/src/interfaces/ecpg/test/expected/thread-alloc.c
blob: b99b868001270293b88b14d789032ef04315595c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
/* 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 "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 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