99 lines
2.2 KiB
C
99 lines
2.2 KiB
C
#include "pthread_impl.h"
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int pthread_attr_getdetachstate(const pthread_attr_t *a, int *state)
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{
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*state = a->_a_detach;
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return 0;
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}
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int pthread_attr_getguardsize(const pthread_attr_t *restrict a, size_t *restrict size)
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{
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*size = a->_a_guardsize;
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return 0;
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}
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int pthread_attr_getinheritsched(const pthread_attr_t *restrict a, int *restrict inherit)
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{
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*inherit = a->_a_sched;
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return 0;
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}
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int pthread_attr_getschedparam(const pthread_attr_t *restrict a, struct sched_param *restrict param)
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{
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param->sched_priority = a->_a_prio;
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return 0;
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}
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int pthread_attr_getschedpolicy(const pthread_attr_t *restrict a, int *restrict policy)
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{
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*policy = a->_a_policy;
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return 0;
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}
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int pthread_attr_getscope(const pthread_attr_t *restrict a, int *restrict scope)
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{
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*scope = PTHREAD_SCOPE_SYSTEM;
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return 0;
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}
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int pthread_attr_getstack(const pthread_attr_t *restrict a, void **restrict addr, size_t *restrict size)
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{
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if (!a->_a_stackaddr)
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return EINVAL;
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*size = a->_a_stacksize;
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*addr = (void *)(a->_a_stackaddr - *size);
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return 0;
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}
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int pthread_attr_getstacksize(const pthread_attr_t *restrict a, size_t *restrict size)
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{
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*size = a->_a_stacksize;
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return 0;
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}
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int pthread_barrierattr_getpshared(const pthread_barrierattr_t *restrict a, int *restrict pshared)
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{
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*pshared = !!a->__attr;
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return 0;
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}
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int pthread_condattr_getclock(const pthread_condattr_t *restrict a, clockid_t *restrict clk)
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{
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*clk = a->__attr & 0x7fffffff;
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return 0;
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}
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int pthread_condattr_getpshared(const pthread_condattr_t *restrict a, int *restrict pshared)
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{
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*pshared = a->__attr>>31;
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return 0;
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}
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int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *restrict a, int *restrict protocol)
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{
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*protocol = a->__attr / 8U % 2;
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return 0;
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}
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int pthread_mutexattr_getpshared(const pthread_mutexattr_t *restrict a, int *restrict pshared)
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{
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*pshared = a->__attr / 128U % 2;
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return 0;
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}
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int pthread_mutexattr_getrobust(const pthread_mutexattr_t *restrict a, int *restrict robust)
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{
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*robust = a->__attr / 4U % 2;
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return 0;
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}
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int pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict a, int *restrict type)
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{
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*type = a->__attr & 3;
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return 0;
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}
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int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *restrict a, int *restrict pshared)
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{
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*pshared = a->__attr[0];
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return 0;
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}
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