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pthread_attr_getschedpolicy (3)
  • pthread_attr_getschedpolicy (3) ( Solaris man: Библиотечные вызовы )
  • pthread_attr_getschedpolicy (3) ( FreeBSD man: Библиотечные вызовы )
  • >> pthread_attr_getschedpolicy (3) ( Linux man: Библиотечные вызовы )
  • pthread_attr_getschedpolicy (3) ( POSIX man: Библиотечные вызовы )
  •  

    NAME

    pthread_attr_setschedpolicy, pthread_attr_getschedpolicy - set/get
    scheduling policy attribute in thread attributes object
     
    

    SYNOPSIS

    #include <pthread.h>
    
    int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy);
    int pthread_attr_getschedpolicy(pthread_attr_t *attr, int *policy);
    
    Compile and link with -pthread.
    
     

    DESCRIPTION

    The pthread_attr_setschedpolicy() function sets the scheduling policy attribute of the thread attributes object referred to by thread to the value specified in policy. This attribute determines the scheduling policy of a thread created using the thread attributes object attr.

    The supported values for policy are SCHED_FIFO, SCHED_RR, and SCHED_OTHER, with the semantics described in sched_setscheduler(2).

    The pthread_attr_getschedpolicy() returns the scheduling policy attribute of the thread attributes object attr in the buffer pointed to by policy.  

    RETURN VALUE

    On success, these functions return 0; on error, they return a non-zero error number.  

    ERRORS

    pthread_attr_setschedpolicy() can fail with the following error:
    EINVAL
    Invalid value in policy.

    POSIX.1-2001 also documents an optional ENOTSUP error ("attempt was made to set the attribute to an unsupported value") for pthread_attr_setschedpolicy().  

    CONFORMING TO

    POSIX.1-2001.  

    EXAMPLE

    See pthread_setschedparam(3).  

    SEE ALSO

    sched_setscheduler(2), pthread_attr_init(3), pthread_attr_setinheritsched(3), pthread_attr_setschedparam(3), pthread_create(3), pthread_setschedparam(3), pthread_setschedprio(3), pthreads(7)  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    ERRORS
    CONFORMING TO
    EXAMPLE
    SEE ALSO
    COLOPHON


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