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- /*
- * Mach Operating System
- * Copyright (c) 1991,1990,1989 Carnegie Mellon University
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
- #include <sys/types.h>
- #include <mach/mach_types.h>
- #include <kern/kern_types.h>
- #ifndef _KERN_SYSCALL_SUBR_H_
- #define _KERN_SYSCALL_SUBR_H_
- extern int swtch(void);
- extern int swtch_pri(int);
- extern int thread_switch(mach_port_t, int, mach_msg_timeout_t);
- extern void thread_depress_timeout(thread_t);
- extern kern_return_t thread_depress_abort(thread_t);
- extern void mach_print(const char *);
- extern void thread_depress_priority(thread_t thread, mach_msg_timeout_t depress_time);
- #endif /* _KERN_SYSCALL_SUBR_H_ */
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