1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #if !defined(DO_NOT_INCLUDE_SCHED_H) 30 #include <sched.h> 31 #endif 32 33 #include "header_checks.h" 34 35 static void sched_h() { 36 TYPE(pid_t); 37 TYPE(time_t); 38 TYPE(struct timespec); 39 40 TYPE(struct sched_param); 41 STRUCT_MEMBER(struct sched_param, int, sched_priority); 42 #if !defined(__linux__) 43 STRUCT_MEMBER(struct sched_param, int, sched_ss_low_priority); 44 STRUCT_MEMBER(struct sched_param, struct timespec, sched_ss_repl_period); 45 STRUCT_MEMBER(struct sched_param, struct timespec, sched_ss_init_budget); 46 STRUCT_MEMBER(struct sched_param, int, sched_ss_max_repl); 47 #endif 48 49 MACRO(SCHED_FIFO); 50 MACRO(SCHED_RR); 51 #if !defined(__linux__) 52 MACRO(SCHED_SPORADIC); 53 #endif 54 MACRO(SCHED_OTHER); 55 56 FUNCTION(sched_get_priority_max, int (*f)(int)); 57 FUNCTION(sched_get_priority_min, int (*f)(int)); 58 FUNCTION(sched_getparam, int (*f)(pid_t, struct sched_param*)); 59 FUNCTION(sched_getscheduler, int (*f)(pid_t)); 60 FUNCTION(sched_rr_get_interval, int (*f)(pid_t, struct timespec*)); 61 FUNCTION(sched_setparam, int (*f)(pid_t, const struct sched_param*)); 62 FUNCTION(sched_setscheduler, int (*f)(pid_t, int, const struct sched_param*)); 63 FUNCTION(sched_yield, int (*f)(void)); 64 } 65
