xref: /freebsd/sys/sys/syscallsubr.h (revision 76dcec5d)
160727d8bSWarner Losh /*-
28f19eb88SIan Dowse  * Copyright (c) 2002 Ian Dowse.  All rights reserved.
38f19eb88SIan Dowse  *
48f19eb88SIan Dowse  * Redistribution and use in source and binary forms, with or without
58f19eb88SIan Dowse  * modification, are permitted provided that the following conditions
68f19eb88SIan Dowse  * are met:
78f19eb88SIan Dowse  * 1. Redistributions of source code must retain the above copyright
88f19eb88SIan Dowse  *    notice, this list of conditions and the following disclaimer.
98f19eb88SIan Dowse  * 2. Redistributions in binary form must reproduce the above copyright
108f19eb88SIan Dowse  *    notice, this list of conditions and the following disclaimer in the
118f19eb88SIan Dowse  *    documentation and/or other materials provided with the distribution.
128f19eb88SIan Dowse  *
138f19eb88SIan Dowse  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
148f19eb88SIan Dowse  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
158f19eb88SIan Dowse  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
168f19eb88SIan Dowse  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
178f19eb88SIan Dowse  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
188f19eb88SIan Dowse  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
198f19eb88SIan Dowse  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
208f19eb88SIan Dowse  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
218f19eb88SIan Dowse  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
228f19eb88SIan Dowse  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
238f19eb88SIan Dowse  * SUCH DAMAGE.
248f19eb88SIan Dowse  *
258f19eb88SIan Dowse  * $FreeBSD$
268f19eb88SIan Dowse  */
278f19eb88SIan Dowse 
288f19eb88SIan Dowse #ifndef _SYS_SYSCALLSUBR_H_
298f19eb88SIan Dowse #define _SYS_SYSCALLSUBR_H_
308f19eb88SIan Dowse 
318f19eb88SIan Dowse #include <sys/signal.h>
328f19eb88SIan Dowse #include <sys/uio.h>
33e140eb43SDavid Malone #include <sys/socket.h>
3484e0b075SDavid Xu #include <sys/mac.h>
3576951d21SJohn Baldwin #include <sys/mount.h>
368f19eb88SIan Dowse 
37f30e89ceSJohn Baldwin struct file;
3876951d21SJohn Baldwin struct itimerval;
3976951d21SJohn Baldwin struct image_args;
400304c731SJamie Gritton struct jail;
41710c5645SDavid Malone struct mbuf;
428914e6f4SJohn Baldwin struct msghdr;
4376951d21SJohn Baldwin struct msqid_ds;
44c8837938SJohn Baldwin struct rlimit;
4578c85e8dSJohn Baldwin struct rusage;
4649d409a1SJohn Baldwin union semun;
478914e6f4SJohn Baldwin struct sockaddr;
4876951d21SJohn Baldwin struct stat;
49c1aa81b6SPaul Saab struct kevent;
50efe5becaSPaul Saab struct kevent_copyops;
5186665509SKonstantin Belousov struct kld_file_stat;
52fc0de8f0SJohn Baldwin struct ksiginfo;
53fa545f43SPaul Saab struct sendfile_args;
54a66fde8dSJohn Baldwin struct thr_param;
557332c129SKonstantin Belousov struct ogetdirentries_args;
5612e4397eSHajimu UMEMOTO 
5748b52b7aSIan Dowse int	kern___getcwd(struct thread *td, u_char *buf, enum uio_seg bufseg,
5848b52b7aSIan Dowse 	    u_int buflen);
59c870740eSJohn Baldwin int	kern_accept(struct thread *td, int s, struct sockaddr **name,
60f30e89ceSJohn Baldwin 	    socklen_t *namelen, struct file **fp);
618f19eb88SIan Dowse int	kern_access(struct thread *td, char *path, enum uio_seg pathseg,
628f19eb88SIan Dowse 	    int flags);
63e4193f25SKonstantin Belousov int	kern_accessat(struct thread *td, int fd, char *path,
64e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, int flags, int mode);
65b88ec951SJohn Baldwin int	kern_adjtime(struct thread *td, struct timeval *delta,
66b88ec951SJohn Baldwin 	    struct timeval *olddelta);
6748b05c3fSKonstantin Belousov int	kern_alternate_path(struct thread *td, const char *prefix, const char *path,
6848b05c3fSKonstantin Belousov 	    enum uio_seg pathseg, char **pathbuf, int create, int dirfd);
6912e4397eSHajimu UMEMOTO int	kern_bind(struct thread *td, int fd, struct sockaddr *sa);
708f19eb88SIan Dowse int	kern_chdir(struct thread *td, char *path, enum uio_seg pathseg);
718f19eb88SIan Dowse int	kern_chmod(struct thread *td, char *path, enum uio_seg pathseg,
728f19eb88SIan Dowse 	    int mode);
738f19eb88SIan Dowse int	kern_chown(struct thread *td, char *path, enum uio_seg pathseg, int uid,
748f19eb88SIan Dowse 	    int gid);
75f0b479cdSPaul Saab int	kern_clock_getres(struct thread *td, clockid_t clock_id,
76f0b479cdSPaul Saab 	    struct timespec *ts);
77f0b479cdSPaul Saab int	kern_clock_gettime(struct thread *td, clockid_t clock_id,
78f0b479cdSPaul Saab 	    struct timespec *ats);
79f0b479cdSPaul Saab int	kern_clock_settime(struct thread *td, clockid_t clock_id,
80f0b479cdSPaul Saab 	    struct timespec *ats);
81c1cccebeSJohn Baldwin int	kern_close(struct thread *td, int fd);
8212e4397eSHajimu UMEMOTO int	kern_connect(struct thread *td, int fd, struct sockaddr *sa);
83809f984bSJohn Baldwin int	kern_eaccess(struct thread *td, char *path, enum uio_seg pathseg,
84809f984bSJohn Baldwin 	    int flags);
85610ecfe0SMaxim Sobolev int	kern_execve(struct thread *td, struct image_args *args,
86c8837938SJohn Baldwin 	    struct mac *mac_p);
87e4193f25SKonstantin Belousov int	kern_fchmodat(struct thread *td, int fd, char *path,
88e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, mode_t mode, int flag);
89e4193f25SKonstantin Belousov int	kern_fchownat(struct thread *td, int fd, char *path,
90e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, int uid, int gid, int flag);
9149c2ff15SIan Dowse int	kern_fcntl(struct thread *td, int fd, int cmd, intptr_t arg);
9276dcec5dSGleb Kurtsou int	kern_fhstat(struct thread *td, fhandle_t fh, struct stat *buf);
9376951d21SJohn Baldwin int	kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf);
9476951d21SJohn Baldwin int	kern_fstat(struct thread *td, int fd, struct stat *sbp);
9576951d21SJohn Baldwin int	kern_fstatfs(struct thread *td, int fd, struct statfs *buf);
96e4650294SJohn Baldwin int	kern_ftruncate(struct thread *td, int fd, off_t length);
978f19eb88SIan Dowse int	kern_futimes(struct thread *td, int fd, struct timeval *tptr,
988f19eb88SIan Dowse 	    enum uio_seg tptrseg);
9963f8fe9eSJohn Baldwin int	kern_getdirentries(struct thread *td, int fd, char *buf, u_int count,
10076dcec5dSGleb Kurtsou 	    long *basep, ssize_t *residp, enum uio_seg bufseg);
1013a996d6eSPawel Jakub Dawidek int	kern_getfsstat(struct thread *td, struct statfs **buf, size_t bufsize,
10213a82b96SPawel Jakub Dawidek 	    enum uio_seg bufseg, int flags);
1033cb83e71SJohn Baldwin int	kern_getgroups(struct thread *td, u_int *ngrp, gid_t *groups);
10423af91dcSMaxim Sobolev int	kern_getitimer(struct thread *, u_int, struct itimerval *);
105c870740eSJohn Baldwin int	kern_getpeername(struct thread *td, int fd, struct sockaddr **sa,
106c870740eSJohn Baldwin 	    socklen_t *alen);
10778c85e8dSJohn Baldwin int	kern_getrusage(struct thread *td, int who, struct rusage *rup);
108c870740eSJohn Baldwin int	kern_getsockname(struct thread *td, int fd, struct sockaddr **sa,
109c870740eSJohn Baldwin 	    socklen_t *alen);
110e140eb43SDavid Malone int	kern_getsockopt(struct thread *td, int s, int level, int name,
111e140eb43SDavid Malone 	    void *optval, enum uio_seg valseg, socklen_t *valsize);
112d9f46233SJohn Baldwin int	kern_ioctl(struct thread *td, int fd, u_long com, caddr_t data);
1130304c731SJamie Gritton int	kern_jail(struct thread *td, struct jail *j);
114b38ff370SJamie Gritton int	kern_jail_get(struct thread *td, struct uio *options, int flags);
115b38ff370SJamie Gritton int	kern_jail_set(struct thread *td, struct uio *options, int flags);
116efe5becaSPaul Saab int	kern_kevent(struct thread *td, int fd, int nchanges, int nevents,
117efe5becaSPaul Saab 	    struct kevent_copyops *k_ops, const struct timespec *timeout);
118d5388587SJohn Baldwin int	kern_kldload(struct thread *td, const char *file, int *fileid);
11986665509SKonstantin Belousov int	kern_kldstat(struct thread *td, int fileid, struct kld_file_stat *stat);
120d5388587SJohn Baldwin int	kern_kldunload(struct thread *td, int fileid, int flags);
1218f19eb88SIan Dowse int	kern_lchown(struct thread *td, char *path, enum uio_seg pathseg,
1228f19eb88SIan Dowse 	    int uid, int gid);
1238f19eb88SIan Dowse int	kern_link(struct thread *td, char *path, char *link,
1248f19eb88SIan Dowse 	    enum uio_seg segflg);
125e4193f25SKonstantin Belousov int	kern_linkat(struct thread *td, int fd1, int fd2, char *path1,
126e4193f25SKonstantin Belousov 	    char *path2, enum uio_seg segflg, int follow);
12776951d21SJohn Baldwin int	kern_lstat(struct thread *td, char *path, enum uio_seg pathseg,
12876951d21SJohn Baldwin 	    struct stat *sbp);
1298f19eb88SIan Dowse int	kern_lutimes(struct thread *td, char *path, enum uio_seg pathseg,
1308f19eb88SIan Dowse 	    struct timeval *tptr, enum uio_seg tptrseg);
1318f19eb88SIan Dowse int	kern_mkdir(struct thread *td, char *path, enum uio_seg segflg,
1328f19eb88SIan Dowse 	    int mode);
133e4193f25SKonstantin Belousov int	kern_mkdirat(struct thread *td, int fd, char *path,
134e4193f25SKonstantin Belousov 	    enum uio_seg segflg, int mode);
1358f19eb88SIan Dowse int	kern_mkfifo(struct thread *td, char *path, enum uio_seg pathseg,
1368f19eb88SIan Dowse 	    int mode);
137e4193f25SKonstantin Belousov int	kern_mkfifoat(struct thread *td, int fd, char *path,
138e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, int mode);
1398f19eb88SIan Dowse int	kern_mknod(struct thread *td, char *path, enum uio_seg pathseg,
1408f19eb88SIan Dowse 	    int mode, int dev);
141e4193f25SKonstantin Belousov int	kern_mknodat(struct thread *td, int fd, char *path,
142e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, int mode, int dev);
14376951d21SJohn Baldwin int	kern_msgctl(struct thread *, int, int, struct msqid_ds *);
1444e4de5e4SJung-uk Kim int	kern_msgsnd(struct thread *, int, const void *, size_t, int, long);
1454e4de5e4SJung-uk Kim int	kern_msgrcv(struct thread *, int, void *, size_t, long, int, long *);
146efa42cbcSPaul Saab int     kern_nanosleep(struct thread *td, struct timespec *rqt,
147efa42cbcSPaul Saab 	    struct timespec *rmt);
1487332c129SKonstantin Belousov int	kern_ogetdirentries(struct thread *td, struct ogetdirentries_args *uap,
1497332c129SKonstantin Belousov 	    long *ploff);
1508f19eb88SIan Dowse int	kern_open(struct thread *td, char *path, enum uio_seg pathseg,
1518f19eb88SIan Dowse 	    int flags, int mode);
152e4193f25SKonstantin Belousov int	kern_openat(struct thread *td, int fd, char *path,
153e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, int flags, int mode);
154fee4a6afSJohn Baldwin int	kern_pathconf(struct thread *td, char *path, enum uio_seg pathseg,
155c3889811SEdward Tomasz Napierala 	    int name, u_long flags);
156ab0d10f6SEd Schouten int	kern_pipe(struct thread *td, int fildes[2]);
1577edec621SJohn Baldwin int	kern_posix_fadvise(struct thread *td, int fd, off_t offset, off_t len,
1587edec621SJohn Baldwin 	    int advice);
1597edec621SJohn Baldwin int	kern_posix_fallocate(struct thread *td, int fd, off_t offset,
1607edec621SJohn Baldwin 	    off_t len);
161bcd9e0ddSJohn Baldwin int	kern_preadv(struct thread *td, int fd, struct uio *auio, off_t offset);
162066d836bSKonstantin Belousov int	kern_pselect(struct thread *td, int nd, fd_set *in, fd_set *ou,
163066d836bSKonstantin Belousov 	    fd_set *ex, struct timeval *tvp, sigset_t *uset, int abi_nfdbits);
164012e544fSIan Dowse int	kern_ptrace(struct thread *td, int req, pid_t pid, void *addr,
165012e544fSIan Dowse 	    int data);
166bcd9e0ddSJohn Baldwin int	kern_pwritev(struct thread *td, int fd, struct uio *auio, off_t offset);
1678f19eb88SIan Dowse int	kern_readlink(struct thread *td, char *path, enum uio_seg pathseg,
1685f56182bSRuslan Ermilov 	    char *buf, enum uio_seg bufseg, size_t count);
169e4193f25SKonstantin Belousov int	kern_readlinkat(struct thread *td, int fd, char *path,
170e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, char *buf, enum uio_seg bufseg, size_t count);
171b88ec951SJohn Baldwin int	kern_readv(struct thread *td, int fd, struct uio *auio);
172c870740eSJohn Baldwin int	kern_recvit(struct thread *td, int s, struct msghdr *mp,
173c870740eSJohn Baldwin 	    enum uio_seg fromseg, struct mbuf **controlp);
1748f19eb88SIan Dowse int	kern_rename(struct thread *td, char *from, char *to,
1758f19eb88SIan Dowse 	    enum uio_seg pathseg);
176e4193f25SKonstantin Belousov int	kern_renameat(struct thread *td, int oldfd, char *old, int newfd,
177e4193f25SKonstantin Belousov 	    char *new, enum uio_seg pathseg);
1788f19eb88SIan Dowse int	kern_rmdir(struct thread *td, char *path, enum uio_seg pathseg);
179e4193f25SKonstantin Belousov int	kern_rmdirat(struct thread *td, int fd, char *path,
180e4193f25SKonstantin Belousov 	    enum uio_seg pathseg);
181b88ec951SJohn Baldwin int	kern_sched_rr_get_interval(struct thread *td, pid_t pid,
182b88ec951SJohn Baldwin 	    struct timespec *ts);
18349d409a1SJohn Baldwin int	kern_semctl(struct thread *td, int semid, int semnum, int cmd,
184b1ee5b65SJohn Baldwin 	    union semun *arg, register_t *rval);
1858f19eb88SIan Dowse int	kern_select(struct thread *td, int nd, fd_set *fd_in, fd_set *fd_ou,
186b55ef216SKonstantin Belousov 	    fd_set *fd_ex, struct timeval *tvp, int abi_nfdbits);
187fa545f43SPaul Saab int	kern_sendfile(struct thread *td, struct sendfile_args *uap,
188fa545f43SPaul Saab 	    struct uio *hdr_uio, struct uio *trl_uio, int compat);
189710c5645SDavid Malone int	kern_sendit(struct thread *td, int s, struct msghdr *mp, int flags,
190a6886ef1SMaxim Sobolev 	    struct mbuf *control, enum uio_seg segflg);
1913cb83e71SJohn Baldwin int	kern_setgroups(struct thread *td, u_int ngrp, gid_t *groups);
19223af91dcSMaxim Sobolev int	kern_setitimer(struct thread *, u_int, struct itimerval *,
19323af91dcSMaxim Sobolev 	    struct itimerval *);
194c8837938SJohn Baldwin int	kern_setrlimit(struct thread *, u_int, struct rlimit *);
195e140eb43SDavid Malone int	kern_setsockopt(struct thread *td, int s, int level, int name,
196e140eb43SDavid Malone 	    void *optval, enum uio_seg valseg, socklen_t valsize);
197b88ec951SJohn Baldwin int	kern_settimeofday(struct thread *td, struct timeval *tv,
198b88ec951SJohn Baldwin 	    struct timezone *tzp);
199f130dcf2SMartin Blapp int	kern_shmat(struct thread *td, int shmid, const void *shmaddr,
2002332251cSMax Khon 	    int shmflg);
201f130dcf2SMartin Blapp int	kern_shmctl(struct thread *td, int shmid, int cmd, void *buf,
2022332251cSMax Khon 	    size_t *bufsz);
2038f19eb88SIan Dowse int	kern_sigaction(struct thread *td, int sig, struct sigaction *act,
20423eeeff7SPeter Wemm 	    struct sigaction *oact, int flags);
2058f19eb88SIan Dowse int	kern_sigaltstack(struct thread *td, stack_t *ss, stack_t *oss);
206fc0de8f0SJohn Baldwin int	kern_sigprocmask(struct thread *td, int how,
207fc0de8f0SJohn Baldwin 	    sigset_t *set, sigset_t *oset, int flags);
2088f19eb88SIan Dowse int	kern_sigsuspend(struct thread *td, sigset_t mask);
209fc0de8f0SJohn Baldwin int	kern_sigtimedwait(struct thread *td, sigset_t waitset,
210fc0de8f0SJohn Baldwin 	    struct ksiginfo *ksi, struct timespec *timeout);
21176951d21SJohn Baldwin int	kern_stat(struct thread *td, char *path, enum uio_seg pathseg,
21276951d21SJohn Baldwin 	    struct stat *sbp);
213e4193f25SKonstantin Belousov int	kern_statat(struct thread *td, int flag, int fd, char *path,
214e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, struct stat *sbp);
2150eee862aSEd Schouten int	kern_statat_vnhook(struct thread *td, int flag, int fd, char *path,
2160eee862aSEd Schouten 	    enum uio_seg pathseg, struct stat *sbp,
2170eee862aSEd Schouten 	    void (*hook)(struct vnode *vp, struct stat *sbp));
21876951d21SJohn Baldwin int	kern_statfs(struct thread *td, char *path, enum uio_seg pathseg,
21976951d21SJohn Baldwin 	    struct statfs *buf);
2208f19eb88SIan Dowse int	kern_symlink(struct thread *td, char *path, char *link,
2218f19eb88SIan Dowse 	    enum uio_seg segflg);
222e4193f25SKonstantin Belousov int	kern_symlinkat(struct thread *td, char *path1, int fd, char *path2,
223e4193f25SKonstantin Belousov 	    enum uio_seg segflg);
224a66fde8dSJohn Baldwin int	kern_thr_new(struct thread *td, struct thr_param *param);
225a66fde8dSJohn Baldwin int	kern_thr_suspend(struct thread *td, struct timespec *tsp);
2268f19eb88SIan Dowse int	kern_truncate(struct thread *td, char *path, enum uio_seg pathseg,
2278f19eb88SIan Dowse 	    off_t length);
2288f19eb88SIan Dowse int	kern_unlink(struct thread *td, char *path, enum uio_seg pathseg);
229e4193f25SKonstantin Belousov int	kern_unlinkat(struct thread *td, int fd, char *path,
230e268f54cSKirk McKusick 	    enum uio_seg pathseg, ino_t oldinum);
2318f19eb88SIan Dowse int	kern_utimes(struct thread *td, char *path, enum uio_seg pathseg,
2328f19eb88SIan Dowse 	    struct timeval *tptr, enum uio_seg tptrseg);
233e4193f25SKonstantin Belousov int	kern_utimesat(struct thread *td, int fd, char *path,
234e4193f25SKonstantin Belousov 	    enum uio_seg pathseg, struct timeval *tptr, enum uio_seg tptrseg);
235c8837938SJohn Baldwin int	kern_wait(struct thread *td, pid_t pid, int *status, int options,
236c8837938SJohn Baldwin 	    struct rusage *rup);
237b88ec951SJohn Baldwin int	kern_writev(struct thread *td, int fd, struct uio *auio);
2384202e1beSDmitry Chagin int	kern_socketpair(struct thread *td, int domain, int type, int protocol,
2394202e1beSDmitry Chagin 	    int *rsv);
2408f19eb88SIan Dowse 
24123eeeff7SPeter Wemm /* flags for kern_sigaction */
24223eeeff7SPeter Wemm #define	KSA_OSIGSET	0x0001	/* uses osigact_t */
24323eeeff7SPeter Wemm #define	KSA_FREEBSD4	0x0002	/* uses ucontext4 */
24423eeeff7SPeter Wemm 
2458f19eb88SIan Dowse #endif /* !_SYS_SYSCALLSUBR_H_ */
246