sched.h File Reference

Execution scheduling. More...

Go to the source code of this file.

Data Structures
struct	sched_param
	Scheduling parameters required for implementation of each supported scheduling policy. More...

Macros
Scheduling Policies
#define	SCHED_OTHER   0

Functions
int	sched_get_priority_max (int policy)
	Get priority limit. More...
int	sched_yield (void)
	Yield the processor. More...

Detailed Description

Execution scheduling.

http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sched.h.html

Macro Definition Documentation

SCHED_OTHER

#define SCHED_OTHER   0

Another scheduling policy.

Function Documentation

sched_get_priority_max()

int sched_get_priority_max

(

int

policy

)

Get priority limit.

http://pubs.opengroup.org/onlinepubs/9699919799/functions/sched_get_priority_max.html

Note

policy is ignored.

Returns

the maxium priority value (0-based) system configuration allows.
e.g. if configMAX_PRIORITIES == 7, this function returns (configMAX_PRIORITIES - 1). configMAX_PRIORITIES is configured in appication FreeRTOSConfig.h file.

sched_yield()

int sched_yield

(

void

)

Yield the processor.

http://pubs.opengroup.org/onlinepubs/9699919799/functions/sched_yield.html

Return values

0	- Upon successful completion