Standard C Library Functions posixspawnattrgetschedpolicy(3C)
NAME
posixspawnattrgetschedpolicy,
posixspawnattrsetschedpolicy - get and set spawn-
schedpolicy attribute of spawn attributes object
SYNOPSIS
#include
#include
int posixspawnattrgetschedpolicy(
const posixspawnattrt *restrict attr,
int *restrict schedpolicy);
int posixspawnattrsetschedpolicy(posixspawnattrt *attr,
int schedpolicy);
DESCRIPTION
The posixspawnattrgetschedpolicy() function obtains the
value of the spawn-schedpolicy attribute from the attributes
object referenced by attr.
The posixspawnattrsetschedpolicy() function sets the
spawn-schedpolicy attribute in an initialized attributes
object referenced by attr.
The spawn-schedpolicy attribute represents the scheduling
policy to be assigned to the new process image in a spawn
operation (if POSIXSPAWNSETSCHEDULER is set in the spawn-
flags attribute). The default value of this attribute is
unspecified.
RETURN VALUES
Upon successful completion, posixspawnattrgetschedpolicy()
returns 0 and stores the value of the spawn-schedpolicy
attribute of attr into the object referenced by the sched-
policy parameter. Otherwise, an error number is returned to
indicate the error.
Upon successful completion, posixspawnattrsetschedpolicy()
returns 0. Otherwise, an error number is returned to indi-
cate the error.
ERORS
These functions may fail if:
EINVAL The value specified by attr is invalid.
SunOS 5.11 Last change: 30 Jan 2004 1
Standard C Library Functions posixspawnattrgetschedpolicy(3C)
The posixspawnattrsetschedpolicy() function may fail if:
EINVAL The value of the attribute being set is not valid.
ATRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
ATRIBUTE TYPE ATRIBUTE VALUE
Interface Stability Standard
MT-Level MT-Safe
SEE ALSO
posixspawn(3C), posixspawnattrdestroy(3C),
posixspawnattrgetflags(3C), posixspawnattrgetpgroup(3C),
posixspawnattrgetschedparam(3C),
posixspawnattrgetsigdefault(3C),
posixspawnattrgetsigmask(3C), attributes(5), standards(5)
SunOS 5.11 Last change: 30 Jan 2004 2
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