Standard C Library Functions pthread_attr_getschedparam(3C)
NAME
pthread_attr_getschedparam, pthread_attr_setschedparam - get
or set schedparam attributeSYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ]
#include
int pthread_attr_getschedparam(const pthread_attr_t *restrict attr,
struct sched_param *restrict param);
int pthread_attr_setschedparam(pthread_attr_t *restrict attr,
const struct sched_param *restrict param);
DESCRIPTION
The functions pthread_attr_setschedparam() and
pthread_attr_getschedparam(), respectively, set and get the
scheduling parameter attributes in the attr argument. The contents of the param structure are defined in. The only required member of param is sched_priority.
RETURN VALUES
If successful, the pthread_attr_setschedparam() and
pthread_attr_getschedparam() functions return 0. Otherwise,
an error number is returned to indicate the error.ERRORS
The pthread_attr_setschedparam() function may fail if:
EINVAL attr is invalid.The pthread_attr_getschedparam() function may fail if:
EINVAL attr or param is invalid.USAGE
After these attributes have been set, a thread can be created with the specified attributes usingpthread_create(). Using these routines does not affect the
current running thread.ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:SunOS 5.11 Last change: 1 Apr 2008 1
Standard C Library Functions pthread_attr_getschedparam(3C)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
| Standard | See standards(5). ||_____________________________|_____________________________|
SEE ALSO
pthread_attr_init(3C), pthread_attr_setscope(3C),
pthread_attr_setinheritsched(3C),
pthread_attr_setschedpolicy(3C), pthread_create(3C),
pthread_setschedparam(3C), attributes(5), standards(5)
SunOS 5.11 Last change: 1 Apr 2008 2