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