/*
* Copyright ( C ) 2011 Ludovic Courtes
*
* THIS MATERIAL IS PROVIDED AS IS , WITH ABSOLUTELY NO WARRANTY EXPRESSED
* OR IMPLIED . ANY USE IS AT YOUR OWN RISK .
*
* Permission is hereby granted to use or copy this program
* for any purpose , provided the above notices are retained on all copies .
* Permission to modify the code and to distribute modified code is granted ,
* provided the above notices are retained , and a notice that the code was
* modified is included with the above copyright notice .
*/
/* Make sure 'GC_INIT' can be called from threads other than the initial
* thread .
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifndef GC_THREADS
# define GC_THREADS
#endif
#define GC_NO_THREAD_REDIRECTS 1
/* Do not redirect thread creation and join calls. */
#include "gc.h"
#ifdef GC_PTHREADS
# include <pthread.h>
#else
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN 1
# endif
# define NOSERVICE
# include <windows.h>
#endif /* !GC_PTHREADS */
#include <stdlib.h>
#include <stdio.h>
#ifdef GC_PTHREADS
static void *thread(void *arg)
#else
static DWORD WINAPI thread(LPVOID arg)
#endif
{
GC_INIT();
(void )GC_MALLOC(123 );
(void )GC_MALLOC(12345 );
# ifdef GC_PTHREADS
return arg;
# else
return (DWORD)(GC_word)arg;
# endif
}
#include "private/gcconfig.h"
int main(void )
{
# ifdef GC_PTHREADS
int code;
pthread_t t;
# ifdef LINT2
t = pthread_self(); /* explicitly initialize to some value */
# endif
# else
HANDLE t;
DWORD thread_id;
# endif
# if !(defined (BEOS) || defined (MSWIN32) || defined (MSWINCE) \
|| defined (CYGWIN32) || defined (GC_OPENBSD_UTHREADS) \
|| (defined (DARWIN) && !defined (NO_PTHREAD_GET_STACKADDR_NP)) \
|| ((defined (FREEBSD) || defined (LINUX) || defined (NETBSD) \
|| defined (HOST_ANDROID)) && !defined (NO_PTHREAD_GETATTR_NP) \
&& !defined (NO_PTHREAD_ATTR_GET_NP)) \
|| (defined (GC_SOLARIS_THREADS) && !defined (_STRICT_STDC)) \
|| (!defined (STACKBOTTOM) && (defined (HEURISTIC1) \
|| (!defined (LINUX_STACKBOTTOM) && !defined (FREEBSD_STACKBOTTOM)))))
/* GC_INIT() must be called from main thread only. */
GC_INIT();
# endif
(void )GC_get_parallel(); /* linking fails if no threads support */
if (GC_get_find_leak())
printf("This test program is not designed for leak detection mode\n" );
# ifdef GC_PTHREADS
if ((code = pthread_create (&t, NULL, thread, NULL)) != 0 ) {
fprintf(stderr, "Thread creation failed, errno= %d\n" , code);
return 1 ;
}
if ((code = pthread_join (t, NULL)) != 0 ) {
fprintf(stderr, "Thread join failed, errno= %d\n" , code);
return 1 ;
}
# else
t = CreateThread(NULL, 0 , thread, 0 , 0 , &thread_id);
if (t == NULL) {
fprintf(stderr, "Thread creation failed, errcode= %d\n" ,
(int )GetLastError());
return 1 ;
}
if (WaitForSingleObject(t, INFINITE) != WAIT_OBJECT_0) {
fprintf(stderr, "Thread join failed, errcode= %d\n" ,
(int )GetLastError());
CloseHandle(t);
return 1 ;
}
CloseHandle(t);
# endif
return 0 ;
}
Messung V0.5 in Prozent C=95 H=100 G=97
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-18)
¤
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