Obtains the scheduling policy attribute of the specified thread
    attributes object.

1  –  C Binding

    #include <pthread.h>

    int
    pthread_attr_getschedpolicy (
                const pthread_attr_t   *attr,
                int   *policy);

2  –  Arguments

 attr

    Thread attributes object whose scheduling policy attribute is
    obtained.

 policy

    Receives the value of the scheduling policy attribute. Refer to
    the description of the pthread_attr_setschedpolicy() routine for
    valid values.

3  –  Description

    This routine obtains the value of the scheduling policy attribute
    of the specified thread attributes object. The scheduling policy
    attribute defines the scheduling policy for threads created using
    the attributes object.

4  –  Return Values

    If an error condition occurs, this routine returns an integer
    value indicating the type of error. Possible return values are as
    follows:

    Return      Description

    0           Successful completion.
    [EINVAL]    The value specified by attr is not a valid thread
                attributes object.

5  –  Associated Routines

       pthread_attr_init()
       pthread_attr_setschedpolicy()
       pthread_create()