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Failed attempt to make JDK 1.4.0 work.

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git-svn-id: svn://svn.valgrind.org/valgrind/trunk@361
This commit is contained in:
Julian Seward
2002-06-03 00:58:18 +00:00
parent 501f08d781
commit a75be28f6f
10 changed files with 182 additions and 15 deletions
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53
vg_libpthread.c
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@@ -288,6 +288,59 @@ int pthread_attr_getscope ( const pthread_attr_t *attr, int *scope )
return 0;
}
/* Pretty bogus. Avoid if possible. */
int pthread_getattr_np (pthread_t thread, pthread_attr_t *attr)
{
int detached;
size_t limit;
ensure_valgrind("pthread_getattr_np");
kludged("pthread_getattr_np");
limit = VG_PTHREAD_STACK_SIZE - VG_AR_CLIENT_STACKBASE_REDZONE_SZB
- 1000; /* paranoia */
attr->__detachstate = PTHREAD_CREATE_JOINABLE;
attr->__schedpolicy = SCHED_OTHER;
attr->__schedparam.sched_priority = 0;
attr->__inheritsched = PTHREAD_EXPLICIT_SCHED;
attr->__scope = PTHREAD_SCOPE_SYSTEM;
attr->__guardsize = VKI_BYTES_PER_PAGE;
attr->__stackaddr = NULL;
attr->__stackaddr_set = 0;
attr->__stacksize = limit;
VALGRIND_MAGIC_SEQUENCE(detached, (-1) /* default */,
VG_USERREQ__SET_OR_GET_DETACH,
2 /* get */, thread, 0, 0);
assert(detached == 0 || detached == 1);
if (detached)
attr->__detachstate = PTHREAD_CREATE_DETACHED;
return 0;
}
/* Bogus ... */
int pthread_attr_getstackaddr ( const pthread_attr_t * attr,
void ** stackaddr )
{
ensure_valgrind("pthread_attr_getstackaddr");
kludged("pthread_attr_getstackaddr");
if (stackaddr)
*stackaddr = NULL;
return 0;
}
/* Not bogus (!) */
int pthread_attr_getstacksize ( const pthread_attr_t * _attr,
size_t * __stacksize )
{
size_t limit;
ensure_valgrind("pthread_attr_getstacksize");
limit = VG_PTHREAD_STACK_SIZE - VG_AR_CLIENT_STACKBASE_REDZONE_SZB
- 1000; /* paranoia */
if (__stacksize)
*__stacksize = limit;
return 0;
}
/* ---------------------------------------------------
Helper functions for running a thread
and for clearing up afterwards.