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;
68 typedef int (*mmap_check_fp_fn)(struct file *, int, int, int);
77 mmap_check_fp_fn mr_check_fp_fn;
80 int kern___getcwd(struct thread *td, char *buf, enum uio_seg bufseg,
81 size_t buflen, size_t path_max);
82 int kern_accept(struct thread *td, int s, struct sockaddr **name,
83 socklen_t *namelen, struct file **fp);
84 int kern_accept4(struct thread *td, int s, struct sockaddr **name,
85 socklen_t *namelen, int flags, struct file **fp);
86 int kern_accessat(struct thread *td, int fd, const char *path,
87 enum uio_seg pathseg, int flags, int mode);
88 int kern_adjtime(struct thread *td, struct timeval *delta,
89 struct timeval *olddelta);
90 int kern_alternate_path(struct thread *td, const char *prefix, const char *path,
91 enum uio_seg pathseg, char **pathbuf, int create, int dirfd);
92 int kern_bindat(struct thread *td, int dirfd, int fd, struct sockaddr *sa);
93 int kern_break(struct thread *td, uintptr_t *addr);
94 int kern_cap_ioctls_limit(struct thread *td, int fd, u_long *cmds,
96 int kern_cap_rights_limit(struct thread *td, int fd, cap_rights_t *rights);
97 int kern_chdir(struct thread *td, const char *path, enum uio_seg pathseg);
98 int kern_clock_getcpuclockid2(struct thread *td, id_t id, int which,
100 int kern_clock_getres(struct thread *td, clockid_t clock_id,
101 struct timespec *ts);
102 int kern_clock_gettime(struct thread *td, clockid_t clock_id,
103 struct timespec *ats);
104 int kern_clock_nanosleep(struct thread *td, clockid_t clock_id, int flags,
105 const struct timespec *rqtp, struct timespec *rmtp);
106 int kern_clock_settime(struct thread *td, clockid_t clock_id,
107 struct timespec *ats);
108 void kern_thread_cputime(struct thread *targettd, struct timespec *ats);
109 void kern_process_cputime(struct proc *targetp, struct timespec *ats);
110 int kern_close_range(struct thread *td, u_int lowfd, u_int highfd);
111 int kern_close(struct thread *td, int fd);
112 int kern_connectat(struct thread *td, int dirfd, int fd,
113 struct sockaddr *sa);
114 int kern_copy_file_range(struct thread *td, int infd, off_t *inoffp,
115 int outfd, off_t *outoffp, size_t len, unsigned int flags);
116 int kern_cpuset_getaffinity(struct thread *td, cpulevel_t level,
117 cpuwhich_t which, id_t id, size_t cpusetsize, cpuset_t *maskp);
118 int kern_cpuset_setaffinity(struct thread *td, cpulevel_t level,
119 cpuwhich_t which, id_t id, size_t cpusetsize,
120 const cpuset_t *maskp);
121 int kern_cpuset_getdomain(struct thread *td, cpulevel_t level,
122 cpuwhich_t which, id_t id, size_t domainsetsize,
123 domainset_t *maskp, int *policyp);
124 int kern_cpuset_setdomain(struct thread *td, cpulevel_t level,
125 cpuwhich_t which, id_t id, size_t domainsetsize,
126 const domainset_t *maskp, int policy);
127 int kern_cpuset_getid(struct thread *td, cpulevel_t level,
128 cpuwhich_t which, id_t id, cpusetid_t *setid);
129 int kern_cpuset_setid(struct thread *td, cpuwhich_t which,
130 id_t id, cpusetid_t setid);
131 int kern_dup(struct thread *td, u_int mode, int flags, int old, int new);
132 int kern_execve(struct thread *td, struct image_args *args,
133 struct mac *mac_p, struct vmspace *oldvmspace);
134 int kern_fchmodat(struct thread *td, int fd, const char *path,
135 enum uio_seg pathseg, mode_t mode, int flag);
136 int kern_fchownat(struct thread *td, int fd, const char *path,
137 enum uio_seg pathseg, int uid, int gid, int flag);
138 int kern_fcntl(struct thread *td, int fd, int cmd, intptr_t arg);
139 int kern_fcntl_freebsd(struct thread *td, int fd, int cmd, long arg);
140 int kern_fhopen(struct thread *td, const struct fhandle *u_fhp, int flags);
141 int kern_fhstat(struct thread *td, fhandle_t fh, struct stat *buf);
142 int kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf);
143 int kern_fpathconf(struct thread *td, int fd, int name, long *valuep);
144 int kern_fstat(struct thread *td, int fd, struct stat *sbp);
145 int kern_fstatfs(struct thread *td, int fd, struct statfs *buf);
146 int kern_fsync(struct thread *td, int fd, bool fullsync);
147 int kern_ftruncate(struct thread *td, int fd, off_t length);
148 int kern_futimes(struct thread *td, int fd, struct timeval *tptr,
149 enum uio_seg tptrseg);
150 int kern_futimens(struct thread *td, int fd, struct timespec *tptr,
151 enum uio_seg tptrseg);
152 int kern_getdirentries(struct thread *td, int fd, char *buf, size_t count,
153 off_t *basep, ssize_t *residp, enum uio_seg bufseg);
154 int kern_getfhat(struct thread *td, int flags, int fd, const char *path,
155 enum uio_seg pathseg, fhandle_t *fhp, enum uio_seg fhseg);
156 int kern_getfsstat(struct thread *td, struct statfs **buf, size_t bufsize,
157 size_t *countp, enum uio_seg bufseg, int mode);
158 int kern_getitimer(struct thread *, u_int, struct itimerval *);
159 int kern_getppid(struct thread *);
160 int kern_getpeername(struct thread *td, int fd, struct sockaddr **sa,
162 int kern_getpriority(struct thread *td, int which, int who);
163 int kern_getrusage(struct thread *td, int who, struct rusage *rup);
164 int kern_getsid(struct thread *td, pid_t pid);
165 int kern_getsockname(struct thread *td, int fd, struct sockaddr **sa,
167 int kern_getsockopt(struct thread *td, int s, int level, int name,
168 void *optval, enum uio_seg valseg, socklen_t *valsize);
169 int kern_ioctl(struct thread *td, int fd, u_long com, caddr_t data);
170 int kern_jail(struct thread *td, struct jail *j);
171 int kern_jail_get(struct thread *td, struct uio *options, int flags);
172 int kern_jail_set(struct thread *td, struct uio *options, int flags);
173 int kern_kevent(struct thread *td, int fd, int nchanges, int nevents,
174 struct kevent_copyops *k_ops, const struct timespec *timeout);
175 int kern_kevent_anonymous(struct thread *td, int nevents,
176 struct kevent_copyops *k_ops);
177 int kern_kevent_fp(struct thread *td, struct file *fp, int nchanges,
178 int nevents, struct kevent_copyops *k_ops,
179 const struct timespec *timeout);
180 int kern_kill(struct thread *td, pid_t pid, int signum);
181 int kern_kqueue(struct thread *td, int flags, struct filecaps *fcaps);
182 int kern_kldload(struct thread *td, const char *file, int *fileid);
183 int kern_kldstat(struct thread *td, int fileid, struct kld_file_stat *stat);
184 int kern_kldunload(struct thread *td, int fileid, int flags);
185 int kern_linkat(struct thread *td, int fd1, int fd2, const char *path1,
186 const char *path2, enum uio_seg segflg, int follow);
187 int kern_listen(struct thread *td, int s, int backlog);
188 int kern_lseek(struct thread *td, int fd, off_t offset, int whence);
189 int kern_lutimes(struct thread *td, const char *path, enum uio_seg pathseg,
190 struct timeval *tptr, enum uio_seg tptrseg);
191 int kern_madvise(struct thread *td, uintptr_t addr, size_t len, int behav);
192 int kern_mincore(struct thread *td, uintptr_t addr, size_t len, char *vec);
193 int kern_minherit(struct thread *td, uintptr_t addr, size_t len,
195 int kern_mkdirat(struct thread *td, int fd, const char *path,
196 enum uio_seg segflg, int mode);
197 int kern_mkfifoat(struct thread *td, int fd, const char *path,
198 enum uio_seg pathseg, int mode);
199 int kern_mknodat(struct thread *td, int fd, const char *path,
200 enum uio_seg pathseg, int mode, dev_t dev);
201 int kern_mlock(struct proc *proc, struct ucred *cred, uintptr_t addr,
203 int kern_mmap(struct thread *td, uintptr_t addr, size_t len, int prot,
204 int flags, int fd, off_t pos);
205 int kern_mmap_racct_check(struct thread *td, struct vm_map *map,
207 int kern_mmap_maxprot(struct proc *p, int prot);
208 int kern_mmap_req(struct thread *td, const struct mmap_req *mrp);
209 int kern_mprotect(struct thread *td, uintptr_t addr, size_t size, int prot);
210 int kern_msgctl(struct thread *, int, int, struct msqid_ds *);
211 int kern_msgrcv(struct thread *, int, void *, size_t, long, int, long *);
212 int kern_msgsnd(struct thread *, int, const void *, size_t, int, long);
213 int kern_msync(struct thread *td, uintptr_t addr, size_t size, int flags);
214 int kern_munlock(struct thread *td, uintptr_t addr, size_t size);
215 int kern_munmap(struct thread *td, uintptr_t addr, size_t size);
216 int kern_nanosleep(struct thread *td, struct timespec *rqt,
217 struct timespec *rmt);
218 int kern_ogetdirentries(struct thread *td, struct ogetdirentries_args *uap,
220 int kern_openat(struct thread *td, int fd, const char *path,
221 enum uio_seg pathseg, int flags, int mode);
222 int kern_pathconf(struct thread *td, const char *path,
223 enum uio_seg pathseg, int name, u_long flags, long *valuep);
224 int kern_pipe(struct thread *td, int fildes[2], int flags,
225 struct filecaps *fcaps1, struct filecaps *fcaps2);
226 int kern_poll(struct thread *td, struct pollfd *fds, u_int nfds,
227 struct timespec *tsp, sigset_t *uset);
228 int kern_posix_error(struct thread *td, int error);
229 int kern_posix_fadvise(struct thread *td, int fd, off_t offset, off_t len,
231 int kern_posix_fallocate(struct thread *td, int fd, off_t offset,
233 int kern_procctl(struct thread *td, enum idtype idtype, id_t id, int com,
235 int kern_pread(struct thread *td, int fd, void *buf, size_t nbyte,
237 int kern_preadv(struct thread *td, int fd, struct uio *auio, off_t offset);
238 int kern_pselect(struct thread *td, int nd, fd_set *in, fd_set *ou,
239 fd_set *ex, struct timeval *tvp, sigset_t *uset, int abi_nfdbits);
240 int kern_ptrace(struct thread *td, int req, pid_t pid, void *addr,
242 int kern_pwrite(struct thread *td, int fd, const void *buf, size_t nbyte,
244 int kern_pwritev(struct thread *td, int fd, struct uio *auio, off_t offset);
245 int kern_readlinkat(struct thread *td, int fd, const char *path,
246 enum uio_seg pathseg, char *buf, enum uio_seg bufseg, size_t count);
247 int kern_readv(struct thread *td, int fd, struct uio *auio);
248 int kern_recvit(struct thread *td, int s, struct msghdr *mp,
249 enum uio_seg fromseg, struct mbuf **controlp);
250 int kern_renameat(struct thread *td, int oldfd, const char *old, int newfd,
251 const char *new, enum uio_seg pathseg);
252 int kern_frmdirat(struct thread *td, int dfd, const char *path, int fd,
253 enum uio_seg pathseg, int flag);
254 int kern_sched_getparam(struct thread *td, struct thread *targettd,
255 struct sched_param *param);
256 int kern_sched_getscheduler(struct thread *td, struct thread *targettd,
258 int kern_sched_setparam(struct thread *td, struct thread *targettd,
259 struct sched_param *param);
260 int kern_sched_setscheduler(struct thread *td, struct thread *targettd,
261 int policy, struct sched_param *param);
262 int kern_sched_rr_get_interval(struct thread *td, pid_t pid,
263 struct timespec *ts);
264 int kern_sched_rr_get_interval_td(struct thread *td, struct thread *targettd,
265 struct timespec *ts);
266 int kern_semctl(struct thread *td, int semid, int semnum, int cmd,
267 union semun *arg, register_t *rval);
268 int kern_select(struct thread *td, int nd, fd_set *fd_in, fd_set *fd_ou,
269 fd_set *fd_ex, struct timeval *tvp, int abi_nfdbits);
270 int kern_sendit(struct thread *td, int s, struct msghdr *mp, int flags,
271 struct mbuf *control, enum uio_seg segflg);
272 int kern_setgroups(struct thread *td, u_int ngrp, gid_t *groups);
273 int kern_setitimer(struct thread *, u_int, struct itimerval *,
275 int kern_setpriority(struct thread *td, int which, int who, int prio);
276 int kern_setrlimit(struct thread *, u_int, struct rlimit *);
277 int kern_setsockopt(struct thread *td, int s, int level, int name,
278 const void *optval, enum uio_seg valseg, socklen_t valsize);
279 int kern_settimeofday(struct thread *td, struct timeval *tv,
280 struct timezone *tzp);
281 int kern_shm_open(struct thread *td, const char *userpath, int flags,
282 mode_t mode, struct filecaps *fcaps);
283 int kern_shm_open2(struct thread *td, const char *path, int flags,
284 mode_t mode, int shmflags, struct filecaps *fcaps,
286 int kern_shmat(struct thread *td, int shmid, const void *shmaddr,
288 int kern_shmctl(struct thread *td, int shmid, int cmd, void *buf,
290 int kern_shutdown(struct thread *td, int s, int how);
291 int kern_sigaction(struct thread *td, int sig, const struct sigaction *act,
292 struct sigaction *oact, int flags);
293 int kern_sigaltstack(struct thread *td, stack_t *ss, stack_t *oss);
294 int kern_sigprocmask(struct thread *td, int how,
295 sigset_t *set, sigset_t *oset, int flags);
296 int kern_sigsuspend(struct thread *td, sigset_t mask);
297 int kern_sigtimedwait(struct thread *td, sigset_t waitset,
298 struct ksiginfo *ksi, struct timespec *timeout);
299 int kern_sigqueue(struct thread *td, pid_t pid, int signum,
300 union sigval *value);
301 int kern_socket(struct thread *td, int domain, int type, int protocol);
302 int kern_statat(struct thread *td, int flag, int fd, const char *path,
303 enum uio_seg pathseg, struct stat *sbp,
304 void (*hook)(struct vnode *vp, struct stat *sbp));
305 int kern_statfs(struct thread *td, const char *path, enum uio_seg pathseg,
307 int kern_symlinkat(struct thread *td, const char *path1, int fd,
308 const char *path2, enum uio_seg segflg);
309 int kern_sync(struct thread *td);
310 int kern_ktimer_create(struct thread *td, clockid_t clock_id,
311 struct sigevent *evp, int *timerid, int preset_id);
312 int kern_ktimer_delete(struct thread *, int);
313 int kern_ktimer_settime(struct thread *td, int timer_id, int flags,
314 struct itimerspec *val, struct itimerspec *oval);
315 int kern_ktimer_gettime(struct thread *td, int timer_id,
316 struct itimerspec *val);
317 int kern_ktimer_getoverrun(struct thread *td, int timer_id);
318 int kern_thr_alloc(struct proc *, int pages, struct thread **);
319 int kern_thr_exit(struct thread *td);
320 int kern_thr_new(struct thread *td, struct thr_param *param);
321 int kern_thr_suspend(struct thread *td, struct timespec *tsp);
322 int kern_truncate(struct thread *td, const char *path,
323 enum uio_seg pathseg, off_t length);
324 int kern_funlinkat(struct thread *td, int dfd, const char *path, int fd,
325 enum uio_seg pathseg, int flag, ino_t oldinum);
326 int kern_utimesat(struct thread *td, int fd, const char *path,
327 enum uio_seg pathseg, struct timeval *tptr, enum uio_seg tptrseg);
328 int kern_utimensat(struct thread *td, int fd, const char *path,
329 enum uio_seg pathseg, struct timespec *tptr, enum uio_seg tptrseg,
331 int kern_wait(struct thread *td, pid_t pid, int *status, int options,
333 int kern_wait6(struct thread *td, enum idtype idtype, id_t id, int *status,
334 int options, struct __wrusage *wrup, siginfo_t *sip);
335 int kern_writev(struct thread *td, int fd, struct uio *auio);
336 int kern_socketpair(struct thread *td, int domain, int type, int protocol,
338 int kern_unmount(struct thread *td, const char *path, int flags);
340 /* flags for kern_sigaction */
341 #define KSA_OSIGSET 0x0001 /* uses osigact_t */
342 #define KSA_FREEBSD4 0x0002 /* uses ucontext4 */
344 struct freebsd11_dirent;
346 int freebsd11_kern_getdirentries(struct thread *td, int fd, char *ubuf, u_int
347 count, long *basep, void (*func)(struct freebsd11_dirent *));
349 #endif /* !_SYS_SYSCALLSUBR_H_ */