Name | Synopsis | Description | Return Values | Errors | Attributes | See Also
#include <sched.h> int sched_get_priority_max(int policy);
int sched_get_priority_min(int policy);
The sched_get_priority_max() and sched_get_priority_min() functions return the appropriate maximum or minimum, respectfully, for the scheduling policy specified by policy.
The value of policy is one of the scheduling policy values defined in <sched.h>.
If successful, the sched_get_priority_max() and sched_get_priority_min() functions return the appropriate maximum or minimum priority values, respectively. If unsuccessful, they return -1 and set errno to indicate the error.
The sched_get_priority_max() and sched_get_priority_min() functions will fail if:
The value of the policy parameter does not represent a defined scheduling policy.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
Interface Stability |
Committed |
MT-Level |
MT-Safe |
Standard |
See standards(5). |
librt(3LIB), sched.h(3HEAD), sched_getparam(3C), sched_setparam(3C), sched_getscheduler(3C), sched_rr_get_interval(3C), sched_setscheduler(3C), time.h(3HEAD), attributes(5), standards(5)
Name | Synopsis | Description | Return Values | Errors | Attributes | See Also