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| | #include "pthread_impl.h"
int pthread_attr_getdetachstate(const pthread_attr_t *a, int *state)
{
*state = a->_a_detach;
return 0;
}
int pthread_attr_getguardsize(const pthread_attr_t *restrict a, size_t *restrict size)
{
*size = a->_a_guardsize + DEFAULT_GUARD_SIZE;
return 0;
}
int pthread_attr_getinheritsched(const pthread_attr_t *restrict a, int *restrict inherit)
{
*inherit = a->_a_sched;
return 0;
}
int pthread_attr_getschedparam(const pthread_attr_t *restrict a, struct sched_param *restrict param)
{
param->sched_priority = a->_a_prio;
return 0;
}
int pthread_attr_getschedpolicy(const pthread_attr_t *restrict a, int *restrict policy)
{
*policy = a->_a_policy;
return 0;
}
int pthread_attr_getscope(const pthread_attr_t *restrict a, int *restrict scope)
{
*scope = PTHREAD_SCOPE_SYSTEM;
return 0;
}
int pthread_attr_getstack(const pthread_attr_t *restrict a, void **restrict addr, size_t *restrict size)
{
if (!a->_a_stackaddr)
return EINVAL;
*size = a->_a_stacksize + DEFAULT_STACK_SIZE;
*addr = (void *)(a->_a_stackaddr - *size);
return 0;
}
int pthread_attr_getstacksize(const pthread_attr_t *restrict a, size_t *restrict size)
{
*size = a->_a_stacksize + DEFAULT_STACK_SIZE;
return 0;
}
int pthread_barrierattr_getpshared(const pthread_barrierattr_t *restrict a, int *restrict pshared)
{
*pshared = !!a->__attr;
return 0;
}
int pthread_condattr_getclock(const pthread_condattr_t *restrict a, clockid_t *restrict clk)
{
*clk = a->__attr & 0x7fffffff;
return 0;
}
int pthread_condattr_getpshared(const pthread_condattr_t *restrict a, int *restrict pshared)
{
*pshared = a->__attr>>31;
return 0;
}
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->__attr / 128U % 2;
return 0;
}
int pthread_mutexattr_getrobust(const pthread_mutexattr_t *restrict a, int *restrict robust)
{
*robust = a->__attr / 4U % 2;
return 0;
}
int pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict a, int *restrict type)
{
*type = a->__attr & 3;
return 0;
}
int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *restrict a, int *restrict pshared)
{
*pshared = a->__attr[0];
return 0;
}
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