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HTL_thread_attr_getstack

Obtains the stack size in the specified memory from the thread attribute.

Interface Definition

int HTL_thread_attr_getstack(HTL_thread_attr_t *thread_attr, void **stackaddr, size_t *stacksize);

Description

HTL_thread_attr_getstack() obtains the stack address and stack size (in bytes) from thread_attr and returns them through stackaddr and stacksize.

Parameters

Parameter

Type

Description

Input/Output

thread_attr

HTL_thread_attr_t *

Address of the handle to the thread attribute.

Input

stackaddr

void **

Stack address.

Output

stacksize

size_t *

Stack size, in bytes.

Output

Return Value

  • HTL_THREAD_SUCCESS: success.
  • Other values: failure. For details, see the error code descriptions.

Example

    HTL_thread_t self_thread;
    HTL_thread_attr_t self_thread_attr;
    ret = HTL_self_get_thread(&self_thread);
    ret = HTL_thread_get_attr(self_thread, &self_thread_attr);

    void *p_stack;
    size_t stacksize;
    ret = HTL_thread_attr_getstack(&self_thread_attr, &p_stack, &stacksize);
    ret = HTL_thread_attr_destroy(&self_thread_attr);