1 /* 2 * KERN_SYSCALL.H - Split syscall prototypes 3 * 4 * Copyright (c) 2003 David P. Reese, Jr. <daver@gomerbud.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _SYS_KERN_SYSCALL_H_ 30 #define _SYS_KERN_SYSCALL_H_ 31 32 #ifndef _KERNEL 33 #error "This file should not be included by userland programs." 34 #endif 35 36 #include <sys/uio.h> 37 38 #define DUP_FIXED 0x1 /* Copy to specific fd even if in use */ 39 #define DUP_VARIABLE 0x2 /* Copy fd to an unused fd */ 40 #define DUP_CLOEXEC 0x4 /* Set fd close on exec flag */ 41 #define DUP_FCNTL 0x8 /* Set for F_DUPFD and F_DUPFD_CLOEXEC */ 42 union fcntl_dat; 43 struct image_args; 44 struct plimit; 45 struct mbuf; 46 struct msghdr; 47 struct namecache; 48 struct nchandle; 49 struct nlookupdata; 50 struct rlimit; 51 struct rusage; 52 struct sigaction; 53 struct sigaltstack; 54 struct __sigset; 55 struct sf_hdtr; 56 struct sockaddr; 57 struct socket; 58 struct sockopt; 59 struct stat; 60 struct statfs; 61 struct timeval; 62 struct uio; 63 struct vmspace; 64 struct vnode; 65 struct file; 66 struct ucred; 67 struct uuid; 68 struct statvfs; 69 70 /* 71 * Prototypes for syscalls in kern/kern_descrip.c 72 */ 73 int kern_dup(int flags, int old, int new, int *res); 74 int kern_fcntl(int fd, int cmd, union fcntl_dat *dat, struct ucred *cred); 75 int kern_fstat(int fd, struct stat *st); 76 77 /* 78 * Prototypes for syscalls in kern/kern_exec.c 79 */ 80 int kern_execve(struct nlookupdata *nd, struct image_args *args); 81 82 /* 83 * Prototypes for syscalls in kern/kern_exit.c 84 */ 85 int kern_wait(pid_t pid, int *status, int options, struct rusage *rusage, 86 int *res); 87 88 /* 89 * Prototypes for syscalls in kern/kern_sig.c 90 */ 91 int kern_sigaction(int sig, struct sigaction *act, struct sigaction *oact); 92 int kern_sigprocmask(int how, struct __sigset *set, struct __sigset *oset); 93 int kern_sigpending(struct __sigset *set); 94 int kern_sigsuspend(struct __sigset *mask); 95 int kern_sigaltstack(struct sigaltstack *ss, struct sigaltstack *oss); 96 int kern_kill(int sig, pid_t pid, lwpid_t tid); 97 98 /* 99 * Prototypes for syscalls in kern/sys_generic.c 100 */ 101 int kern_preadv(int fd, struct uio *auio, int flags, size_t *res); 102 int kern_pwritev(int fd, struct uio *auio, int flags, size_t *res); 103 104 /* 105 * Prototypes for syscalls in kern/kern_resource.c 106 */ 107 int kern_setrlimit(u_int which, struct rlimit *limp); 108 int kern_getrlimit(u_int which, struct rlimit *limp); 109 110 /* 111 * Prototypes for syscalls in kern/uipc_syscalls.c 112 */ 113 int kern_accept(int s, int fflags, struct sockaddr **name, int *namelen, int *res); 114 int kern_bind(int s, struct sockaddr *sa); 115 int kern_connect(int s, int fflags, struct sockaddr *sa); 116 int kern_listen(int s, int backlog); 117 int kern_getpeername(int s, struct sockaddr **name, int *namelen); 118 int kern_getsockopt(int s, struct sockopt *sopt); 119 int kern_getsockname(int s, struct sockaddr **name, int *namelen); 120 int kern_recvmsg(int s, struct sockaddr **sa, struct uio *auio, 121 struct mbuf **control, int *flags, size_t *res); 122 int kern_shutdown(int s, int how); 123 int kern_sendfile(struct vnode *vp, int s, off_t offset, size_t nbytes, 124 struct mbuf *mheader, off_t *sbytes, int flags); 125 int kern_sendmsg(int s, struct sockaddr *sa, struct uio *auio, 126 struct mbuf *control, int flags, size_t *res); 127 int kern_setsockopt(int s, struct sockopt *sopt); 128 int kern_socket(int domain, int type, int protocol, int *res); 129 int kern_socketpair(int domain, int type, int protocol, int *sockv); 130 131 /* 132 * Prototypes for syscalls in kern/vfs_syscalls.c 133 */ 134 int kern_access(struct nlookupdata *nd, int amode, int flags); 135 int kern_chdir(struct nlookupdata *nd); 136 int kern_chmod(struct nlookupdata *nd, int mode); 137 int kern_chown(struct nlookupdata *nd, int uid, int gid); 138 int kern_chroot(struct nchandle *nch); 139 int kern_fstatfs(int fd, struct statfs *buf); 140 int kern_fstatvfs(int fd, struct statvfs *buf); 141 int kern_ftruncate(int fd, off_t length); 142 int kern_futimes(int fd, struct timeval *tptr); 143 int kern_getdirentries(int fd, char *buf, u_int count, long *basep, int *res, 144 enum uio_seg); 145 int kern_link(struct nlookupdata *nd, struct nlookupdata *linknd); 146 int kern_lseek(int fd, off_t offset, int whence, off_t *res); 147 int kern_mountctl(const char *path, int op, struct file *fp, 148 const void *ctl, int ctllen, 149 void *buf, int buflen, int *res); 150 int kern_mkdir(struct nlookupdata *nd, int mode); 151 int kern_mkfifo(struct nlookupdata *nd, int mode); 152 int kern_mknod(struct nlookupdata *nd, int mode, int rmajor, int rminor); 153 int kern_open(struct nlookupdata *nd, int flags, int mode, int *res); 154 int kern_close(int fd); 155 int kern_closefrom(int fd); 156 int kern_readlink(struct nlookupdata *nd, char *buf, int count, int *res); 157 int kern_rename(struct nlookupdata *fromnd, struct nlookupdata *tond); 158 int kern_rmdir(struct nlookupdata *nd); 159 int kern_stat(struct nlookupdata *nd, struct stat *st); 160 int kern_statfs(struct nlookupdata *nd, struct statfs *buf); 161 int kern_statvfs(struct nlookupdata *nd, struct statvfs *buf); 162 int kern_symlink(struct nlookupdata *nd, char *path, int mode); 163 int kern_truncate(struct nlookupdata *nd, off_t length); 164 int kern_unlink(struct nlookupdata *nd); 165 int kern_utimes(struct nlookupdata *nd, struct timeval *tptr); 166 struct uuid *kern_uuidgen(struct uuid *store, size_t count); 167 168 /* 169 * Prototypes for syscalls in kern/kern_time.c 170 */ 171 int kern_clock_gettime(clockid_t, struct timespec *); 172 int kern_clock_settime(clockid_t, struct timespec *); 173 int kern_clock_getres(clockid_t, struct timespec *); 174 175 /* 176 * Prototypes for syscalls in kern/vfs_cache.c 177 */ 178 char *kern_getcwd(char *, size_t, int *); 179 180 /* 181 * Prototypes for syscalls in vm/vm_mmap.c 182 */ 183 int kern_mmap(struct vmspace *, caddr_t addr, size_t len, 184 int prot, int flags, int fd, off_t pos, void **res); 185 186 #endif /* !_SYS_KERN_SYSCALL_H_ */ 187