Only provide an implementation for ARM at the moment, since it requires specific assembly fragments (the standard syscall stubs cannot be used because the child returns in a different stack).
		
			
				
	
	
		
			79 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (C) 2008 The Android Open Source Project
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *  * Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 *  * Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in
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 *    the documentation and/or other materials provided with the
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 *    distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#ifndef _SCHED_H_
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#define _SCHED_H_
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#include <sys/cdefs.h>
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#include <sys/time.h>
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__BEGIN_DECLS
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#define SCHED_NORMAL            0
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#define SCHED_OTHER             0
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#define SCHED_FIFO              1
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#define SCHED_RR                2
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struct sched_param {
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    int sched_priority;
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};
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extern int sched_setscheduler(pid_t, int, const struct sched_param *);
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extern int sched_getscheduler(pid_t);
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extern int sched_yield(void);
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extern int sched_get_priority_max(int policy);
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extern int sched_get_priority_min(int policy);
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extern int sched_setparam(pid_t, const struct sched_param *);
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extern int sched_getparam(pid_t, struct sched_param *);
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extern int sched_rr_get_interval(pid_t pid, struct timespec *tp);
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#define CLONE_VM             0x00000100
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#define CLONE_FS             0x00000200
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#define CLONE_FILES          0x00000400
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#define CLONE_SIGHAND        0x00000800
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#define CLONE_PTRACE         0x00002000
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#define CLONE_VFORK          0x00004000
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#define CLONE_PARENT         0x00008000
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#define CLONE_THREAD         0x00010000
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#define CLONE_NEWNS          0x00020000
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#define CLONE_SYSVSEM        0x00040000
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#define CLONE_SETTLS         0x00080000
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#define CLONE_PARENT_SETTID  0x00100000
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#define CLONE_CHILD_CLEARTID 0x00200000
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#define CLONE_DETACHED       0x00400000
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#define CLONE_UNTRACED       0x00800000
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#define CLONE_CHILD_SETTID   0x01000000
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#define CLONE_STOPPED        0x02000000
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#ifdef __GNU_SOURCE
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extern int clone(int (*fn)(void *), void *child_stack, int flags, void*  arg, ...);
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#endif
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__END_DECLS
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#endif /* _SCHED_H_ */
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