pthread_attr_getinheritsched

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

Syntax

pthread_attr_getinheritsched( attr, inheritsched );

Argument Data Type Access

attr opaque pthread_attr_t read inheritsched integer write

C Binding

#include 


int
pthread_attr_getinheritsched (
            const pthread_attr_t   *attr
            int   *inheritsched);

Arguments

attr: Thread attributes object whose inherit scheduling attribute is obtained.
inheritsched: Receives the value of the inherit scheduling attribute. Refer to the description of the pthread_attr_setinheritsched function for valid values.

Description

This routine obtains the value of the inherit scheduling attribute from the specified thread attributes object. The inherit scheduling attribute specifies whether threads created using the attributes object inherit the scheduling attributes of the creating thread, or use the scheduling attributes stored in the attributes object that is passed to pthread_create.

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 invalid.

Associated Routines

   pthread_attr_init
   pthread_attr_setinheritsched
   pthread_create