FreeBSD/Linux Kernel Cross Reference
sys/sys/syscallsubr.h
1 /*-
2 * Copyright (c) 2002 Ian Dowse. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 *
25 * $FreeBSD: releng/7.4/sys/sys/syscallsubr.h 196006 2009-07-31 20:32:55Z jhb $
26 */
27
28 #ifndef _SYS_SYSCALLSUBR_H_
29 #define _SYS_SYSCALLSUBR_H_
30
31 #include <sys/signal.h>
32 #include <sys/uio.h>
33 #include <sys/socket.h>
34 #include <sys/mac.h>
35 #include <sys/mount.h>
36
37 struct file;
38 struct itimerval;
39 struct image_args;
40 struct mbuf;
41 struct msghdr;
42 struct msqid_ds;
43 struct rlimit;
44 struct rusage;
45 union semun;
46 struct sockaddr;
47 struct stat;
48 struct kevent;
49 struct kevent_copyops;
50 struct sendfile_args;
51 struct thr_param;
52
53 /*
54 * ABI shims for the old SYSV IPC ABI. The kern_*() version of these
55 * symbols are used by older kernel modules using the old ABI. To make
56 * this transparent use the macros below to rename the functions to
57 * kern_new_*().
58 */
59 #define kern_msgctl kern_new_msgctl
60 #define kern_semctl kern_new_semctl
61 #define kern_shmctl kern_new_shmctl
62
63 int kern___getcwd(struct thread *td, u_char *buf, enum uio_seg bufseg,
64 u_int buflen);
65 int kern_accept(struct thread *td, int s, struct sockaddr **name,
66 socklen_t *namelen, struct file **fp);
67 int kern_access(struct thread *td, char *path, enum uio_seg pathseg,
68 int flags);
69 int kern_adjtime(struct thread *td, struct timeval *delta,
70 struct timeval *olddelta);
71 int kern_alternate_path(struct thread *td, const char *prefix, char *path,
72 enum uio_seg pathseg, char **pathbuf, int create);
73 int kern_bind(struct thread *td, int fd, struct sockaddr *sa);
74 int kern_chdir(struct thread *td, char *path, enum uio_seg pathseg);
75 int kern_chmod(struct thread *td, char *path, enum uio_seg pathseg,
76 int mode);
77 int kern_chown(struct thread *td, char *path, enum uio_seg pathseg, int uid,
78 int gid);
79 int kern_clock_getres(struct thread *td, clockid_t clock_id,
80 struct timespec *ts);
81 int kern_clock_gettime(struct thread *td, clockid_t clock_id,
82 struct timespec *ats);
83 int kern_clock_settime(struct thread *td, clockid_t clock_id,
84 struct timespec *ats);
85 int kern_close(struct thread *td, int fd);
86 int kern_connect(struct thread *td, int fd, struct sockaddr *sa);
87 int kern_eaccess(struct thread *td, char *path, enum uio_seg pathseg,
88 int flags);
89 int kern_execve(struct thread *td, struct image_args *args,
90 struct mac *mac_p);
91 int kern_fcntl(struct thread *td, int fd, int cmd, intptr_t arg);
92 int kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf);
93 int kern_fstat(struct thread *td, int fd, struct stat *sbp);
94 int kern_fstatfs(struct thread *td, int fd, struct statfs *buf);
95 int kern_futimes(struct thread *td, int fd, struct timeval *tptr,
96 enum uio_seg tptrseg);
97 int kern_getdirentries(struct thread *td, int fd, char *buf, u_int count,
98 long *basep);
99 int kern_getfsstat(struct thread *td, struct statfs **buf, size_t bufsize,
100 enum uio_seg bufseg, int flags);
101 int kern_getgroups(struct thread *td, u_int *ngrp, gid_t *groups);
102 int kern_getitimer(struct thread *, u_int, struct itimerval *);
103 int kern_getpeername(struct thread *td, int fd, struct sockaddr **sa,
104 socklen_t *alen);
105 int kern_getrusage(struct thread *td, int who, struct rusage *rup);
106 int kern_getsockname(struct thread *td, int fd, struct sockaddr **sa,
107 socklen_t *alen);
108 int kern_getsockopt(struct thread *td, int s, int level, int name,
109 void *optval, enum uio_seg valseg, socklen_t *valsize);
110 int kern_ioctl(struct thread *td, int fd, u_long com, caddr_t data);
111 int kern_kevent(struct thread *td, int fd, int nchanges, int nevents,
112 struct kevent_copyops *k_ops, const struct timespec *timeout);
113 int kern_kldload(struct thread *td, const char *file, int *fileid);
114 int kern_kldunload(struct thread *td, int fileid, int flags);
115 int kern_lchown(struct thread *td, char *path, enum uio_seg pathseg,
116 int uid, int gid);
117 int kern_link(struct thread *td, char *path, char *link,
118 enum uio_seg segflg);
119 int kern_lstat(struct thread *td, char *path, enum uio_seg pathseg,
120 struct stat *sbp);
121 int kern_lutimes(struct thread *td, char *path, enum uio_seg pathseg,
122 struct timeval *tptr, enum uio_seg tptrseg);
123 int kern_mkdir(struct thread *td, char *path, enum uio_seg segflg,
124 int mode);
125 int kern_mkfifo(struct thread *td, char *path, enum uio_seg pathseg,
126 int mode);
127 int kern_mknod(struct thread *td, char *path, enum uio_seg pathseg,
128 int mode, int dev);
129 int kern_msgctl(struct thread *, int, int, struct msqid_ds *);
130 int kern_msgsnd(struct thread *, int, const void *, size_t, int, long);
131 int kern_msgrcv(struct thread *, int, void *, size_t, long, int, long *);
132 int kern_nanosleep(struct thread *td, struct timespec *rqt,
133 struct timespec *rmt);
134 int kern_open(struct thread *td, char *path, enum uio_seg pathseg,
135 int flags, int mode);
136 int kern_pathconf(struct thread *td, char *path, enum uio_seg pathseg,
137 int name);
138 int kern_preadv(struct thread *td, int fd, struct uio *auio, off_t offset);
139 int kern_ptrace(struct thread *td, int req, pid_t pid, void *addr,
140 int data);
141 int kern_pwritev(struct thread *td, int fd, struct uio *auio, off_t offset);
142 int kern_readlink(struct thread *td, char *path, enum uio_seg pathseg,
143 char *buf, enum uio_seg bufseg, int count);
144 int kern_readv(struct thread *td, int fd, struct uio *auio);
145 int kern_recvit(struct thread *td, int s, struct msghdr *mp,
146 enum uio_seg fromseg, struct mbuf **controlp);
147 int kern_rename(struct thread *td, char *from, char *to,
148 enum uio_seg pathseg);
149 int kern_rmdir(struct thread *td, char *path, enum uio_seg pathseg);
150 int kern_sched_rr_get_interval(struct thread *td, pid_t pid,
151 struct timespec *ts);
152 int kern_semctl(struct thread *td, int semid, int semnum, int cmd,
153 union semun *arg, register_t *rval);
154 int kern_select(struct thread *td, int nd, fd_set *fd_in, fd_set *fd_ou,
155 fd_set *fd_ex, struct timeval *tvp);
156 int kern_sendfile(struct thread *td, struct sendfile_args *uap,
157 struct uio *hdr_uio, struct uio *trl_uio, int compat);
158 int kern_sendit(struct thread *td, int s, struct msghdr *mp, int flags,
159 struct mbuf *control, enum uio_seg segflg);
160 int kern_setgroups(struct thread *td, u_int ngrp, gid_t *groups);
161 int kern_setitimer(struct thread *, u_int, struct itimerval *,
162 struct itimerval *);
163 int kern_setrlimit(struct thread *, u_int, struct rlimit *);
164 int kern_setsockopt(struct thread *td, int s, int level, int name,
165 void *optval, enum uio_seg valseg, socklen_t valsize);
166 int kern_settimeofday(struct thread *td, struct timeval *tv,
167 struct timezone *tzp);
168 int kern_shmat(struct thread *td, int shmid, const void *shmaddr,
169 int shmflg);
170 int kern_shmctl(struct thread *td, int shmid, int cmd, void *buf,
171 size_t *bufsz);
172 int kern_sigaction(struct thread *td, int sig, struct sigaction *act,
173 struct sigaction *oact, int flags);
174 int kern_sigaltstack(struct thread *td, stack_t *ss, stack_t *oss);
175 int kern_sigprocmask(struct thread *td, int how,
176 sigset_t *set, sigset_t *oset, int old);
177 int kern_sigsuspend(struct thread *td, sigset_t mask);
178 int kern_stat(struct thread *td, char *path, enum uio_seg pathseg,
179 struct stat *sbp);
180 int kern_statfs(struct thread *td, char *path, enum uio_seg pathseg,
181 struct statfs *buf);
182 int kern_symlink(struct thread *td, char *path, char *link,
183 enum uio_seg segflg);
184 int kern_thr_new(struct thread *td, struct thr_param *param);
185 int kern_thr_suspend(struct thread *td, struct timespec *tsp);
186 int kern_truncate(struct thread *td, char *path, enum uio_seg pathseg,
187 off_t length);
188 int kern_unlink(struct thread *td, char *path, enum uio_seg pathseg);
189 int kern_utimes(struct thread *td, char *path, enum uio_seg pathseg,
190 struct timeval *tptr, enum uio_seg tptrseg);
191 int kern_wait(struct thread *td, pid_t pid, int *status, int options,
192 struct rusage *rup);
193 int kern_writev(struct thread *td, int fd, struct uio *auio);
194
195 /* flags for kern_sigaction */
196 #define KSA_OSIGSET 0x0001 /* uses osigact_t */
197 #define KSA_FREEBSD4 0x0002 /* uses ucontext4 */
198
199 #endif /* !_SYS_SYSCALLSUBR_H_ */
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