1#include "pthread_impl.h" 2 3int pthread_attr_getdetachstate(const pthread_attr_t *a, int *state) 4{ 5 *state = a->_a_detach; 6 return 0; 7} 8int pthread_attr_getguardsize(const pthread_attr_t *restrict a, size_t *restrict size) 9{ 10 *size = a->_a_guardsize; 11 return 0; 12} 13 14int pthread_attr_getinheritsched(const pthread_attr_t *restrict a, int *restrict inherit) 15{ 16 *inherit = a->_a_sched; 17 return 0; 18} 19 20int pthread_attr_getschedparam(const pthread_attr_t *restrict a, struct sched_param *restrict param) 21{ 22 param->sched_priority = a->_a_prio; 23 return 0; 24} 25 26int pthread_attr_getschedpolicy(const pthread_attr_t *restrict a, int *restrict policy) 27{ 28 *policy = a->_a_policy; 29 return 0; 30} 31 32int pthread_attr_getscope(const pthread_attr_t *restrict a, int *restrict scope) 33{ 34 *scope = PTHREAD_SCOPE_SYSTEM; 35 return 0; 36} 37 38int pthread_attr_getstack(const pthread_attr_t *restrict a, void **restrict addr, size_t *restrict size) 39{ 40 if (!a->_a_stackaddr) 41 return EINVAL; 42 *size = a->_a_stacksize; 43 *addr = (void *)(a->_a_stackaddr - *size); 44 return 0; 45} 46 47int pthread_attr_getstacksize(const pthread_attr_t *restrict a, size_t *restrict size) 48{ 49 *size = a->_a_stacksize; 50 return 0; 51} 52 53int pthread_barrierattr_getpshared(const pthread_barrierattr_t *restrict a, int *restrict pshared) 54{ 55 *pshared = !!a->__attr; 56 return 0; 57} 58 59int pthread_condattr_getclock(const pthread_condattr_t *restrict a, clockid_t *restrict clk) 60{ 61 *clk = a->__attr & 0x7fffffff; 62 return 0; 63} 64 65int pthread_condattr_getpshared(const pthread_condattr_t *restrict a, int *restrict pshared) 66{ 67 *pshared = a->__attr>>31; 68 return 0; 69} 70 71int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *restrict a, int *restrict protocol) 72{ 73 *protocol = PTHREAD_PRIO_NONE; 74 return 0; 75} 76int pthread_mutexattr_getpshared(const pthread_mutexattr_t *restrict a, int *restrict pshared) 77{ 78 *pshared = a->__attr / 128U % 2; 79 return 0; 80} 81 82int pthread_mutexattr_getrobust(const pthread_mutexattr_t *restrict a, int *restrict robust) 83{ 84 *robust = a->__attr / 4U % 2; 85 return 0; 86} 87 88int pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict a, int *restrict type) 89{ 90 *type = a->__attr & 3; 91 return 0; 92} 93 94int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *restrict a, int *restrict pshared) 95{ 96 *pshared = a->__attr[0]; 97 return 0; 98} 99