priority inheritance is not yet supported, and priority protection
probably will not be supported ever unless there's serious demand for
it (it's a fairly heavy-weight feature).
per-thread cpu clocks would be nice to have, but to my knowledge linux
is still not capable of supporting them. glibc fakes them by using the
_process_ cpu-time clock and subtracting the thread creation time,
which gives seriously incorrect semantics (worse than not supporting
the feature at all), so until there's a way to do it right, it will
remain as a stub that always fails.
int pthread_mutex_destroy(pthread_mutex_t *);
int pthread_mutex_consistent(pthread_mutex_t *);
int pthread_mutex_destroy(pthread_mutex_t *);
int pthread_mutex_consistent(pthread_mutex_t *);
+int pthread_mutex_getprioceiling(const pthread_mutex_t *__restrict, int *__restrict);
+int pthread_mutex_setprioceiling(pthread_mutex_t *__restrict, int, int *__restrict);
+
int pthread_cond_init(pthread_cond_t *__restrict, const pthread_condattr_t *__restrict);
int pthread_cond_destroy(pthread_cond_t *);
int pthread_cond_wait(pthread_cond_t *__restrict, pthread_mutex_t *__restrict);
int pthread_cond_init(pthread_cond_t *__restrict, const pthread_condattr_t *__restrict);
int pthread_cond_destroy(pthread_cond_t *);
int pthread_cond_wait(pthread_cond_t *__restrict, pthread_mutex_t *__restrict);
int pthread_getconcurrency(void);
int pthread_setconcurrency(int);
int pthread_getconcurrency(void);
int pthread_setconcurrency(int);
+int pthread_getcpuclockid(pthread_t, clockid_t *);
+
struct __ptcb {
void (*__f)(void *);
void *__x;
struct __ptcb {
void (*__f)(void *);
void *__x;
+int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *restrict a, int *restrict protocol)
+{
+ *protocol = PTHREAD_PRIO_NONE;
+ return 0;
+}
int pthread_mutexattr_getpshared(const pthread_mutexattr_t *restrict a, int *restrict pshared)
{
*pshared = *a>>31;
int pthread_mutexattr_getpshared(const pthread_mutexattr_t *restrict a, int *restrict pshared)
{
*pshared = *a>>31;
--- /dev/null
+#include "pthread_impl.h"
+
+int pthread_getcpuclockid(pthread_t t, clockid_t *clockid)
+{
+ return ENOSYS;
+}
--- /dev/null
+#include "pthread_impl.h"
+
+int pthread_mutex_getprioceiling(const pthread_mutex_t *restrict m, int *restrict ceiling)
+{
+ return EINVAL;
+}
--- /dev/null
+#include "pthread_impl.h"
+
+int pthread_mutex_setprioceiling(pthread_mutex_t *restrict m, int ceiling, int *restrict old)
+{
+ return EINVAL;
+}
--- /dev/null
+#include "pthread_impl.h"
+
+int pthread_mutexattr_setprotocol(pthread_mutexattr_t *a, int protocol)
+{
+ if (protocol) return ENOTSUP;
+ return 0;
+}