|  | #ifndef _SCHED_H | 
|  | #include <posix/sched.h> | 
|  |  | 
|  | #ifndef _ISOMAC | 
|  | /* Now define the internal interfaces.  */ | 
|  | extern int __sched_setparam (__pid_t __pid, | 
|  | const struct sched_param *__param); | 
|  | extern int __sched_getparam (__pid_t __pid, struct sched_param *__param); | 
|  | extern int __sched_setscheduler (__pid_t __pid, int __policy, | 
|  | const struct sched_param *__param); | 
|  | libc_hidden_proto (__sched_setscheduler) | 
|  | extern int __sched_getscheduler (__pid_t __pid); | 
|  | extern int __sched_yield (void); | 
|  | libc_hidden_proto (__sched_yield) | 
|  | extern int __sched_get_priority_max (int __algorithm); | 
|  | extern int __sched_get_priority_min (int __algorithm); | 
|  | extern int __sched_rr_get_interval (__pid_t __pid, struct timespec *__t); | 
|  |  | 
|  | /* These are Linux specific.  */ | 
|  | extern int __clone (int (*__fn) (void *__arg), void *__child_stack, | 
|  | int __flags, void *__arg, ...); | 
|  | extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base, | 
|  | size_t __child_stack_size, int __flags, void *__arg, ...); | 
|  | #endif | 
|  | #endif |