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Report error if thread-test is run without having threading enabled in

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configure.
This commit is contained in:
Bruce Momjian 2004-04-23 22:21:49 +00:00
parent 66b42d3028
commit 95178c8d24
1 changed files with 19 additions and 3 deletions
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22
src/tools/thread/thread_test.c
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $PostgreSQL: pgsql/src/tools/thread/thread_test.c,v 1.21 2004/04/23 20:35:50 momjian Exp $ * $PostgreSQL: pgsql/src/tools/thread/thread_test.c,v 1.22 2004/04/23 22:21:49 momjian Exp $
* *
* This program tests to see if your standard libc functions use * This program tests to see if your standard libc functions use
* pthread_setspecific()/pthread_getspecific() to be thread-safe. * pthread_setspecific()/pthread_getspecific() to be thread-safe.
@ -20,10 +20,10 @@
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
#include <pthread.h>
#include <unistd.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h>
#include <netdb.h> #include <netdb.h>
#include <sys/types.h> #include <sys/types.h>
#include <pwd.h> #include <pwd.h>
@ -33,6 +33,20 @@
#include "postgres.h" #include "postgres.h"
#ifndef ENABLE_THREAD_SAFETY
int
main(int argc, char *argv[])
{
fprintf(stderr, "This PostgreSQL build does not support threads.\n");
fprintf(stderr, "Perhaps rerun 'configure' using '--enable-thread-safety'.\n");
return 1;
}
#else
/* This must be down here because this is the code that uses threads. */
#include "pthread.h"
void func_call_1(void); void func_call_1(void);
void func_call_2(void); void func_call_2(void);
@ -311,3 +325,5 @@ func_call_2(void)
pthread_mutex_lock(&init_mutex); /* wait for parent to test */ pthread_mutex_lock(&init_mutex); /* wait for parent to test */
pthread_mutex_unlock(&init_mutex); pthread_mutex_unlock(&init_mutex);
} }
#endif /* !ENABLE_THREAD_SAFETY */