2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2002 Ian Dowse. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #ifndef _SYS_SYSCALLSUBR_H_
31 #define _SYS_SYSCALLSUBR_H_
33 #include <sys/signal.h>
34 #include <sys/socket.h>
36 #include <sys/mount.h>
37 #include <sys/_cpuset.h>
38 #include <sys/_domainset.h>
49 struct kevent_copyops;
56 struct ogetdirentries_args;
62 struct spacectl_range;
70 typedef int (*mmap_check_fp_fn)(struct file *, int, int, int);
79 mmap_check_fp_fn mr_check_fp_fn;
82 int kern___getcwd(struct thread *td, char *buf, enum uio_seg bufseg,
83 size_t buflen, size_t path_max);
84 int kern_abort2(struct thread *td, const char *why, int nargs,
86 int kern_accept(struct thread *td, int s, struct sockaddr **name,
87 socklen_t *namelen, struct file **fp);
88 int kern_accept4(struct thread *td, int s, struct sockaddr **name,
89 socklen_t *namelen, int flags, struct file **fp);
90 int kern_accessat(struct thread *td, int fd, const char *path,
91 enum uio_seg pathseg, int flags, int mode);
92 int kern_adjtime(struct thread *td, struct timeval *delta,
93 struct timeval *olddelta);
94 int kern_alternate_path(const char *prefix, const char *path,
95 enum uio_seg pathseg, char **pathbuf, int create, int dirfd);
96 int kern_bindat(struct thread *td, int dirfd, int fd, struct sockaddr *sa);
97 int kern_break(struct thread *td, uintptr_t *addr);
98 int kern_cap_ioctls_limit(struct thread *td, int fd, u_long *cmds,
100 int kern_cap_rights_limit(struct thread *td, int fd, cap_rights_t *rights);
101 int kern_chdir(struct thread *td, const char *path, enum uio_seg pathseg);
102 int kern_clock_getcpuclockid2(struct thread *td, id_t id, int which,
104 int kern_clock_getres(struct thread *td, clockid_t clock_id,
105 struct timespec *ts);
106 int kern_clock_gettime(struct thread *td, clockid_t clock_id,
107 struct timespec *ats);
108 int kern_clock_nanosleep(struct thread *td, clockid_t clock_id, int flags,
109 const struct timespec *rqtp, struct timespec *rmtp);
110 int kern_clock_settime(struct thread *td, clockid_t clock_id,
111 struct timespec *ats);
112 void kern_thread_cputime(struct thread *targettd, struct timespec *ats);
113 void kern_process_cputime(struct proc *targetp, struct timespec *ats);
114 int kern_close_range(struct thread *td, u_int lowfd, u_int highfd);
115 int kern_close(struct thread *td, int fd);
116 int kern_connectat(struct thread *td, int dirfd, int fd,
117 struct sockaddr *sa);
118 int kern_copy_file_range(struct thread *td, int infd, off_t *inoffp,
119 int outfd, off_t *outoffp, size_t len, unsigned int flags);
120 int kern_cpuset_getaffinity(struct thread *td, cpulevel_t level,
121 cpuwhich_t which, id_t id, size_t cpusetsize, cpuset_t *maskp);
122 int kern_cpuset_setaffinity(struct thread *td, cpulevel_t level,
123 cpuwhich_t which, id_t id, size_t cpusetsize,
124 const cpuset_t *maskp);
125 int kern_cpuset_getdomain(struct thread *td, cpulevel_t level,
126 cpuwhich_t which, id_t id, size_t domainsetsize,
127 domainset_t *maskp, int *policyp);
128 int kern_cpuset_setdomain(struct thread *td, cpulevel_t level,
129 cpuwhich_t which, id_t id, size_t domainsetsize,
130 const domainset_t *maskp, int policy);
131 int kern_cpuset_getid(struct thread *td, cpulevel_t level,
132 cpuwhich_t which, id_t id, cpusetid_t *setid);
133 int kern_cpuset_setid(struct thread *td, cpuwhich_t which,
134 id_t id, cpusetid_t setid);
135 int kern_dup(struct thread *td, u_int mode, int flags, int old, int new);
136 int kern_execve(struct thread *td, struct image_args *args,
137 struct mac *mac_p, struct vmspace *oldvmspace);
138 int kern_fchmodat(struct thread *td, int fd, const char *path,
139 enum uio_seg pathseg, mode_t mode, int flag);
140 int kern_fchownat(struct thread *td, int fd, const char *path,
141 enum uio_seg pathseg, int uid, int gid, int flag);
142 int kern_fcntl(struct thread *td, int fd, int cmd, intptr_t arg);
143 int kern_fcntl_freebsd(struct thread *td, int fd, int cmd, long arg);
144 int kern_fhopen(struct thread *td, const struct fhandle *u_fhp, int flags);
145 int kern_fhstat(struct thread *td, fhandle_t fh, struct stat *buf);
146 int kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf);
147 int kern_fpathconf(struct thread *td, int fd, int name, long *valuep);
148 int kern_freebsd11_getfsstat(struct thread *td,
149 struct freebsd11_statfs *ubuf, long bufsize, int mode);
150 int kern_fstat(struct thread *td, int fd, struct stat *sbp);
151 int kern_fstatfs(struct thread *td, int fd, struct statfs *buf);
152 int kern_fsync(struct thread *td, int fd, bool fullsync);
153 int kern_ftruncate(struct thread *td, int fd, off_t length);
154 int kern_futimes(struct thread *td, int fd, const struct timeval *tptr,
155 enum uio_seg tptrseg);
156 int kern_futimens(struct thread *td, int fd, const struct timespec *tptr,
157 enum uio_seg tptrseg);
158 int kern_getdirentries(struct thread *td, int fd, char *buf, size_t count,
159 off_t *basep, ssize_t *residp, enum uio_seg bufseg);
160 int kern_getfhat(struct thread *td, int flags, int fd, const char *path,
161 enum uio_seg pathseg, fhandle_t *fhp, enum uio_seg fhseg);
162 int kern_getfsstat(struct thread *td, struct statfs **buf, size_t bufsize,
163 size_t *countp, enum uio_seg bufseg, int mode);
164 int kern_getitimer(struct thread *, u_int, struct itimerval *);
165 int kern_getppid(struct thread *);
166 int kern_getpeername(struct thread *td, int fd, struct sockaddr **sa,
168 int kern_getpriority(struct thread *td, int which, int who);
169 int kern_getrusage(struct thread *td, int who, struct rusage *rup);
170 int kern_getsid(struct thread *td, pid_t pid);
171 int kern_getsockname(struct thread *td, int fd, struct sockaddr **sa,
173 int kern_getsockopt(struct thread *td, int s, int level, int name,
174 void *optval, enum uio_seg valseg, socklen_t *valsize);
175 int kern_ioctl(struct thread *td, int fd, u_long com, caddr_t data);
176 int kern_jail(struct thread *td, struct jail *j);
177 int kern_jail_get(struct thread *td, struct uio *options, int flags);
178 int kern_jail_set(struct thread *td, struct uio *options, int flags);
179 int kern_kevent(struct thread *td, int fd, int nchanges, int nevents,
180 struct kevent_copyops *k_ops, const struct timespec *timeout);
181 int kern_kevent_anonymous(struct thread *td, int nevents,
182 struct kevent_copyops *k_ops);
183 int kern_kevent_fp(struct thread *td, struct file *fp, int nchanges,
184 int nevents, struct kevent_copyops *k_ops,
185 const struct timespec *timeout);
186 int kern_kill(struct thread *td, pid_t pid, int signum);
187 int kern_kqueue(struct thread *td, int flags, struct filecaps *fcaps);
188 int kern_kldload(struct thread *td, const char *file, int *fileid);
189 int kern_kldstat(struct thread *td, int fileid, struct kld_file_stat *stat);
190 int kern_kldunload(struct thread *td, int fileid, int flags);
191 int kern_linkat(struct thread *td, int fd1, int fd2, const char *path1,
192 const char *path2, enum uio_seg segflg, int flag);
193 int kern_listen(struct thread *td, int s, int backlog);
194 int kern_lseek(struct thread *td, int fd, off_t offset, int whence);
195 int kern_lutimes(struct thread *td, const char *path, enum uio_seg pathseg,
196 const struct timeval *tptr, enum uio_seg tptrseg);
197 int kern_madvise(struct thread *td, uintptr_t addr, size_t len, int behav);
198 int kern_mincore(struct thread *td, uintptr_t addr, size_t len, char *vec);
199 int kern_minherit(struct thread *td, uintptr_t addr, size_t len,
201 int kern_mkdirat(struct thread *td, int fd, const char *path,
202 enum uio_seg segflg, int mode);
203 int kern_mkfifoat(struct thread *td, int fd, const char *path,
204 enum uio_seg pathseg, int mode);
205 int kern_mknodat(struct thread *td, int fd, const char *path,
206 enum uio_seg pathseg, int mode, dev_t dev);
207 int kern_mlock(struct proc *proc, struct ucred *cred, uintptr_t addr,
209 int kern_mmap(struct thread *td, const struct mmap_req *mrp);
210 int kern_mmap_racct_check(struct thread *td, struct vm_map *map,
212 int kern_mmap_maxprot(struct proc *p, int prot);
213 int kern_mprotect(struct thread *td, uintptr_t addr, size_t size, int prot);
214 int kern_msgctl(struct thread *, int, int, struct msqid_ds *);
215 int kern_msgrcv(struct thread *, int, void *, size_t, long, int, long *);
216 int kern_msgsnd(struct thread *, int, const void *, size_t, int, long);
217 int kern_msync(struct thread *td, uintptr_t addr, size_t size, int flags);
218 int kern_munlock(struct thread *td, uintptr_t addr, size_t size);
219 int kern_munmap(struct thread *td, uintptr_t addr, size_t size);
220 int kern_nanosleep(struct thread *td, struct timespec *rqt,
221 struct timespec *rmt);
222 int kern_ntp_adjtime(struct thread *td, struct timex *ntv, int *retvalp);
223 int kern_ogetdirentries(struct thread *td, struct ogetdirentries_args *uap,
225 int kern_ommap(struct thread *td, uintptr_t hint, int len, int oprot,
226 int oflags, int fd, long pos);
227 int kern_openat(struct thread *td, int fd, const char *path,
228 enum uio_seg pathseg, int flags, int mode);
229 int kern_pathconf(struct thread *td, const char *path,
230 enum uio_seg pathseg, int name, u_long flags, long *valuep);
231 int kern_pipe(struct thread *td, int fildes[2], int flags,
232 struct filecaps *fcaps1, struct filecaps *fcaps2);
233 int kern_poll(struct thread *td, struct pollfd *fds, u_int nfds,
234 struct timespec *tsp, sigset_t *uset);
235 int kern_poll_kfds(struct thread *td, struct pollfd *fds, u_int nfds,
236 struct timespec *tsp, sigset_t *uset);
237 bool kern_poll_maxfds(u_int nfds);
238 int kern_posix_error(struct thread *td, int error);
239 int kern_posix_fadvise(struct thread *td, int fd, off_t offset, off_t len,
241 int kern_posix_fallocate(struct thread *td, int fd, off_t offset,
243 int kern_fspacectl(struct thread *td, int fd, int cmd,
244 const struct spacectl_range *, int flags, struct spacectl_range *);
245 int kern_procctl(struct thread *td, enum idtype idtype, id_t id, int com,
247 int kern_pread(struct thread *td, int fd, void *buf, size_t nbyte,
249 int kern_preadv(struct thread *td, int fd, struct uio *auio, off_t offset);
250 int kern_pselect(struct thread *td, int nd, fd_set *in, fd_set *ou,
251 fd_set *ex, struct timeval *tvp, sigset_t *uset, int abi_nfdbits);
252 int kern_ptrace(struct thread *td, int req, pid_t pid, void *addr,
254 int kern_pwrite(struct thread *td, int fd, const void *buf, size_t nbyte,
256 int kern_pwritev(struct thread *td, int fd, struct uio *auio, off_t offset);
257 int kern_readlinkat(struct thread *td, int fd, const char *path,
258 enum uio_seg pathseg, char *buf, enum uio_seg bufseg, size_t count);
259 int kern_readv(struct thread *td, int fd, struct uio *auio);
260 int kern_recvit(struct thread *td, int s, struct msghdr *mp,
261 enum uio_seg fromseg, struct mbuf **controlp);
262 int kern_renameat(struct thread *td, int oldfd, const char *old, int newfd,
263 const char *new, enum uio_seg pathseg);
264 int kern_frmdirat(struct thread *td, int dfd, const char *path, int fd,
265 enum uio_seg pathseg, int flag);
266 int kern_sched_getparam(struct thread *td, struct thread *targettd,
267 struct sched_param *param);
268 int kern_sched_getscheduler(struct thread *td, struct thread *targettd,
270 int kern_sched_setparam(struct thread *td, struct thread *targettd,
271 struct sched_param *param);
272 int kern_sched_setscheduler(struct thread *td, struct thread *targettd,
273 int policy, struct sched_param *param);
274 int kern_sched_rr_get_interval(struct thread *td, pid_t pid,
275 struct timespec *ts);
276 int kern_sched_rr_get_interval_td(struct thread *td, struct thread *targettd,
277 struct timespec *ts);
278 int kern_semctl(struct thread *td, int semid, int semnum, int cmd,
279 union semun *arg, register_t *rval);
280 int kern_select(struct thread *td, int nd, fd_set *fd_in, fd_set *fd_ou,
281 fd_set *fd_ex, struct timeval *tvp, int abi_nfdbits);
282 int kern_sendit(struct thread *td, int s, struct msghdr *mp, int flags,
283 struct mbuf *control, enum uio_seg segflg);
284 int kern_setgroups(struct thread *td, u_int ngrp, gid_t *groups);
285 int kern_setitimer(struct thread *, u_int, struct itimerval *,
287 int kern_setpriority(struct thread *td, int which, int who, int prio);
288 int kern_setrlimit(struct thread *, u_int, struct rlimit *);
289 int kern_setsockopt(struct thread *td, int s, int level, int name,
290 const void *optval, enum uio_seg valseg, socklen_t valsize);
291 int kern_settimeofday(struct thread *td, struct timeval *tv,
292 struct timezone *tzp);
293 int kern_shm_open(struct thread *td, const char *userpath, int flags,
294 mode_t mode, struct filecaps *fcaps);
295 int kern_shm_open2(struct thread *td, const char *path, int flags,
296 mode_t mode, int shmflags, struct filecaps *fcaps,
298 int kern_shmat(struct thread *td, int shmid, const void *shmaddr,
300 int kern_shmctl(struct thread *td, int shmid, int cmd, void *buf,
302 int kern_shutdown(struct thread *td, int s, int how);
303 int kern_sigaction(struct thread *td, int sig, const struct sigaction *act,
304 struct sigaction *oact, int flags);
305 int kern_sigaltstack(struct thread *td, stack_t *ss, stack_t *oss);
306 int kern_sigprocmask(struct thread *td, int how,
307 sigset_t *set, sigset_t *oset, int flags);
308 int kern_sigsuspend(struct thread *td, sigset_t mask);
309 int kern_sigtimedwait(struct thread *td, sigset_t waitset,
310 struct ksiginfo *ksi, struct timespec *timeout);
311 int kern_sigqueue(struct thread *td, pid_t pid, int signum,
312 union sigval *value);
313 int kern_socket(struct thread *td, int domain, int type, int protocol);
314 int kern_statat(struct thread *td, int flag, int fd, const char *path,
315 enum uio_seg pathseg, struct stat *sbp,
316 void (*hook)(struct vnode *vp, struct stat *sbp));
317 int kern_specialfd(struct thread *td, int type, void *arg);
318 int kern_statfs(struct thread *td, const char *path, enum uio_seg pathseg,
320 int kern_symlinkat(struct thread *td, const char *path1, int fd,
321 const char *path2, enum uio_seg segflg);
322 int kern_sync(struct thread *td);
323 int kern_ktimer_create(struct thread *td, clockid_t clock_id,
324 struct sigevent *evp, int *timerid, int preset_id);
325 int kern_ktimer_delete(struct thread *, int);
326 int kern_ktimer_settime(struct thread *td, int timer_id, int flags,
327 struct itimerspec *val, struct itimerspec *oval);
328 int kern_ktimer_gettime(struct thread *td, int timer_id,
329 struct itimerspec *val);
330 int kern_ktimer_getoverrun(struct thread *td, int timer_id);
331 int kern_thr_alloc(struct proc *, int pages, struct thread **);
332 int kern_thr_exit(struct thread *td);
333 int kern_thr_new(struct thread *td, struct thr_param *param);
334 int kern_thr_suspend(struct thread *td, struct timespec *tsp);
335 int kern_truncate(struct thread *td, const char *path,
336 enum uio_seg pathseg, off_t length);
337 int kern_funlinkat(struct thread *td, int dfd, const char *path, int fd,
338 enum uio_seg pathseg, int flag, ino_t oldinum);
339 int kern_utimesat(struct thread *td, int fd, const char *path,
340 enum uio_seg pathseg, const struct timeval *tptr,
341 enum uio_seg tptrseg);
342 int kern_utimensat(struct thread *td, int fd, const char *path,
343 enum uio_seg pathseg, const struct timespec *tptr,
344 enum uio_seg tptrseg, int flag);
345 int kern_wait(struct thread *td, pid_t pid, int *status, int options,
347 int kern_wait6(struct thread *td, enum idtype idtype, id_t id, int *status,
348 int options, struct __wrusage *wrup, siginfo_t *sip);
349 int kern_writev(struct thread *td, int fd, struct uio *auio);
350 int kern_socketpair(struct thread *td, int domain, int type, int protocol,
352 int kern_unmount(struct thread *td, const char *path, int flags);
354 /* flags for kern_sigaction */
355 #define KSA_OSIGSET 0x0001 /* uses osigact_t */
356 #define KSA_FREEBSD4 0x0002 /* uses ucontext4 */
358 struct freebsd11_dirent;
360 int freebsd11_kern_getdirentries(struct thread *td, int fd, char *ubuf, u_int
361 count, long *basep, void (*func)(struct freebsd11_dirent *));
363 #endif /* !_SYS_SYSCALLSUBR_H_ */