diff options
Diffstat (limited to 'src/thread/pthread_attr_get.c')
-rw-r--r-- | src/thread/pthread_attr_get.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/thread/pthread_attr_get.c b/src/thread/pthread_attr_get.c new file mode 100644 index 00000000..f81103d8 --- /dev/null +++ b/src/thread/pthread_attr_get.c @@ -0,0 +1,93 @@ +#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 *a, int *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 *a, int *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; + return 0; +} + +int pthread_condattr_getclock(const pthread_condattr_t *restrict a, clockid_t *restrict clk) +{ + *clk = *a & 0x7fffffff; + return 0; +} + +int pthread_condattr_getpshared(const pthread_condattr_t *restrict a, int *restrict pshared) +{ + *pshared = *a>>31; + return 0; +} + +int pthread_mutexattr_getpshared(const pthread_mutexattr_t *restrict a, int *restrict pshared) +{ + *pshared = *a>>31; + return 0; +} + +int pthread_mutexattr_getrobust(const pthread_mutexattr_t *restrict a, int *restrict robust) +{ + *robust = *a / 4U % 2; + return 0; +} + +int pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict a, int *restrict type) +{ + *type = *a & 3; + return 0; +} + +int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *restrict a, int *restrict pshared) +{ + *pshared = *(int *)a; + return 0; +} |