linux32_sched.c revision 1.8
1 /* $NetBSD: linux32_sched.c,v 1.8 2008/12/01 14:18:44 njoly Exp $ */ 2 3 /*- 4 * Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Emmanuel Dreyfus 17 * 4. The name of the author may not be used to endorse or promote 18 * products derived from this software without specific prior written 19 * permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS'' 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/cdefs.h> 35 36 __KERNEL_RCSID(0, "$NetBSD: linux32_sched.c,v 1.8 2008/12/01 14:18:44 njoly Exp $"); 37 38 #include <sys/types.h> 39 #include <sys/param.h> 40 #include <sys/fstypes.h> 41 #include <sys/signal.h> 42 #include <sys/dirent.h> 43 #include <sys/kernel.h> 44 #include <sys/fcntl.h> 45 #include <sys/select.h> 46 #include <sys/proc.h> 47 #include <sys/ucred.h> 48 #include <sys/swap.h> 49 50 #include <machine/types.h> 51 52 #include <sys/syscallargs.h> 53 54 #include <compat/netbsd32/netbsd32.h> 55 #include <compat/netbsd32/netbsd32_conv.h> 56 #include <compat/netbsd32/netbsd32_syscallargs.h> 57 58 #include <compat/linux/common/linux_types.h> 59 #include <compat/linux/common/linux_signal.h> 60 #include <compat/linux/common/linux_machdep.h> 61 #include <compat/linux/common/linux_misc.h> 62 #include <compat/linux/common/linux_oldolduname.h> 63 #include <compat/linux/common/linux_ipc.h> 64 #include <compat/linux/common/linux_sem.h> 65 #include <compat/linux/linux_syscallargs.h> 66 67 #include <compat/linux32/common/linux32_types.h> 68 #include <compat/linux32/common/linux32_signal.h> 69 #include <compat/linux32/common/linux32_machdep.h> 70 #include <compat/linux32/common/linux32_sysctl.h> 71 #include <compat/linux32/common/linux32_socketcall.h> 72 #include <compat/linux32/linux32_syscallargs.h> 73 74 int 75 linux32_sys_clone(struct lwp *l, const struct linux32_sys_clone_args *uap, register_t *retval) 76 { 77 /* { 78 syscallarg(int) flags; 79 syscallarg(netbsd32_voidp) stack; 80 } */ 81 struct linux_sys_clone_args ua; 82 83 NETBSD32TO64_UAP(flags); 84 NETBSD32TOP_UAP(stack, void *); 85 #ifdef LINUX_NPTL 86 SCARG(&ua, parent_tidptr) = NULL; 87 SCARG(&ua, child_tidptr) = NULL; 88 #endif 89 90 return linux_sys_clone(l, &ua, retval); 91 } 92 93 int 94 linux32_sys_sched_getscheduler(struct lwp *l, const struct linux32_sys_sched_getscheduler_args *uap, register_t *retval) 95 { 96 /* { 97 syscallarg(pid_t) pid; 98 } */ 99 struct linux_sys_sched_getscheduler_args ua; 100 101 NETBSD32TO64_UAP(pid); 102 103 return linux_sys_sched_getscheduler(l, &ua, retval); 104 } 105 106 int 107 linux32_sys_sched_setscheduler(struct lwp *l, const struct linux32_sys_sched_setscheduler_args *uap, register_t *retval) 108 { 109 /* { 110 syscallarg(int) pid; 111 syscallarg(int) policy; 112 syscallarg(const linux32_sched_paramp_t) sp; 113 } */ 114 struct linux_sys_sched_setscheduler_args ua; 115 116 NETBSD32TO64_UAP(pid); 117 NETBSD32TO64_UAP(policy); 118 NETBSD32TOP_UAP(sp, const struct linux_sched_param); 119 120 return linux_sys_sched_setscheduler(l, &ua, retval); 121 } 122 123 int 124 linux32_sys_sched_getparam(struct lwp *l, const struct linux32_sys_sched_getparam_args *uap, register_t *retval) 125 { 126 /* { 127 syscallarg(pid_t) pid; 128 syscallarg(linux32_sched_paramp_t *) sp; 129 } */ 130 struct linux_sys_sched_getparam_args ua; 131 132 NETBSD32TO64_UAP(pid); 133 NETBSD32TOP_UAP(sp, struct linux_sched_param); 134 135 return linux_sys_sched_getparam(l, &ua, retval); 136 } 137 138 int 139 linux32_sys_exit_group(struct lwp *l, const struct linux32_sys_exit_group_args *uap, register_t *retval) 140 { 141 /* { 142 syscallarg(int) error_code; 143 } */ 144 struct linux_sys_exit_group_args ua; 145 146 NETBSD32TO64_UAP(error_code); 147 148 return linux_sys_exit_group(l, &ua, retval); 149 } 150 151 int 152 linux32_sys_sched_get_priority_max(struct lwp *l, const struct linux32_sys_sched_get_priority_max_args *uap, register_t *retval) 153 { 154 /* { 155 syscallarg(int) policy; 156 } */ 157 158 struct linux_sys_sched_get_priority_max_args ua; 159 160 NETBSD32TO64_UAP(policy); 161 162 return linux_sys_sched_get_priority_max(l, &ua, retval); 163 } 164 165 int 166 linux32_sys_sched_get_priority_min(struct lwp *l, const struct linux32_sys_sched_get_priority_min_args *uap, register_t *retval) 167 { 168 /* { 169 syscallarg(int) policy; 170 } */ 171 172 struct linux_sys_sched_get_priority_min_args ua; 173 174 NETBSD32TO64_UAP(policy); 175 176 return linux_sys_sched_get_priority_min(l, &ua, retval); 177 } 178
Indexes created Tue Sep 23 07:09:52 GMT 2025