tools-make/config_thread.m
Nicola Pero d2155ecd42 Fixed incorrect usage of pthread_create when testing a non-GNU runtime
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@31240 72102866-910b-0410-8b05-ffd578937521
2010-09-06 00:12:15 +00:00

45 lines
820 B
Objective-C

/* Test whether Objective-C runtime was compiled with thread support */
#ifdef GNU_RUNTIME
/* Dummy NXConstantString impl for so libobjc that doesn't include it */
#include <objc/NXConstStr.h>
@implementation NXConstantString
@end
#endif
#ifdef GNU_RUNTIME
#include <objc/thr.h>
#else
#include <pthread.h>
void *dummy_thread_function(void *dummy)
{
pthread_exit(NULL);
}
#endif
#include <objc/Object.h>
int
main()
{
#ifdef GNU_RUNTIME
id o = [Object new];
return (objc_thread_detach (@selector(hash), o, nil) == NULL) ? -1 : 0;
#else
/* On Apple, there is no ObjC-specific thread library. We need to
* use pthread directly.
*/
pthread_t thread_id;
int error = pthread_create (&thread_id, NULL, dummy_thread_function, NULL);
if (error != 0)
{
return -1;
}
return 0;
#endif
}