1 // Copyright 2009,2010 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
5 // OpenBSD system calls.
6 // This file is compiled as ordinary Go code,
7 // but it is also input to mksyscall,
8 // which parses the //sys lines and generates system call stubs.
9 // Note that sometimes we use a lowercase //sys name and wrap
10 // it in our own nicer implementation, either here or in
11 // syscall_bsd.go or syscall_unix.go.
20 type SockaddrDatalink struct {
29 raw RawSockaddrDatalink
32 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
34 func nametomib(name string) (mib []_C_int, err error) {
36 // Perform lookup via a binary search
38 right := len(sysctlMib) - 1
40 idx := left + (right-left)/2
42 case name == sysctlMib[idx].ctlname:
43 return sysctlMib[idx].ctloid, nil
44 case name > sysctlMib[idx].ctlname:
56 func direntIno(buf []byte) (uint64, bool) {
57 return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
60 func direntReclen(buf []byte) (uint64, bool) {
61 return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
64 func direntNamlen(buf []byte) (uint64, bool) {
65 return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
68 //sysnb pipe(p *[2]_C_int) (err error)
69 func Pipe(p []int) (err error) {
80 //sys getdents(fd int, buf []byte) (n int, err error)
81 func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
82 return getdents(fd, buf)
86 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
90 func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
91 var _p0 unsafe.Pointer
94 _p0 = unsafe.Pointer(&buf[0])
95 bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
97 r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
108 //sys Access(path string, mode uint32) (err error)
109 //sys Adjtime(delta *Timeval, olddelta *Timeval) (err error)
110 //sys Chdir(path string) (err error)
111 //sys Chflags(path string, flags int) (err error)
112 //sys Chmod(path string, mode uint32) (err error)
113 //sys Chown(path string, uid int, gid int) (err error)
114 //sys Chroot(path string) (err error)
115 //sys Close(fd int) (err error)
116 //sys Dup(fd int) (nfd int, err error)
117 //sys Dup2(from int, to int) (err error)
119 //sys Fchdir(fd int) (err error)
120 //sys Fchflags(fd int, flags int) (err error)
121 //sys Fchmod(fd int, mode uint32) (err error)
122 //sys Fchown(fd int, uid int, gid int) (err error)
123 //sys Flock(fd int, how int) (err error)
124 //sys Fpathconf(fd int, name int) (val int, err error)
125 //sys Fstat(fd int, stat *Stat_t) (err error)
126 //sys Fstatfs(fd int, stat *Statfs_t) (err error)
127 //sys Fsync(fd int) (err error)
128 //sys Ftruncate(fd int, length int64) (err error)
129 //sysnb Getegid() (egid int)
130 //sysnb Geteuid() (uid int)
131 //sysnb Getgid() (gid int)
132 //sysnb Getpgid(pid int) (pgid int, err error)
133 //sysnb Getpgrp() (pgrp int)
134 //sysnb Getpid() (pid int)
135 //sysnb Getppid() (ppid int)
136 //sys Getpriority(which int, who int) (prio int, err error)
137 //sysnb Getrlimit(which int, lim *Rlimit) (err error)
138 //sysnb Getrusage(who int, rusage *Rusage) (err error)
139 //sysnb Getsid(pid int) (sid int, err error)
140 //sysnb Gettimeofday(tv *Timeval) (err error)
141 //sysnb Getuid() (uid int)
142 //sys Issetugid() (tainted bool)
143 //sys Kill(pid int, signum syscall.Signal) (err error)
144 //sys Kqueue() (fd int, err error)
145 //sys Lchown(path string, uid int, gid int) (err error)
146 //sys Link(path string, link string) (err error)
147 //sys Listen(s int, backlog int) (err error)
148 //sys Lstat(path string, stat *Stat_t) (err error)
149 //sys Mkdir(path string, mode uint32) (err error)
150 //sys Mkfifo(path string, mode uint32) (err error)
151 //sys Mknod(path string, mode uint32, dev int) (err error)
152 //sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
153 //sys Open(path string, mode int, perm uint32) (fd int, err error)
154 //sys Pathconf(path string, name int) (val int, err error)
155 //sys Pread(fd int, p []byte, offset int64) (n int, err error)
156 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error)
157 //sys read(fd int, p []byte) (n int, err error)
158 //sys Readlink(path string, buf []byte) (n int, err error)
159 //sys Rename(from string, to string) (err error)
160 //sys Revoke(path string) (err error)
161 //sys Rmdir(path string) (err error)
162 //sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
163 //sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
164 //sysnb Setegid(egid int) (err error)
165 //sysnb Seteuid(euid int) (err error)
166 //sysnb Setgid(gid int) (err error)
167 //sys Setlogin(name string) (err error)
168 //sysnb Setpgid(pid int, pgid int) (err error)
169 //sys Setpriority(which int, who int, prio int) (err error)
170 //sysnb Setregid(rgid int, egid int) (err error)
171 //sysnb Setreuid(ruid int, euid int) (err error)
172 //sysnb Setresgid(rgid int, egid int, sgid int) (err error)
173 //sysnb Setresuid(ruid int, euid int, suid int) (err error)
174 //sysnb Setrlimit(which int, lim *Rlimit) (err error)
175 //sysnb Setsid() (pid int, err error)
176 //sysnb Settimeofday(tp *Timeval) (err error)
177 //sysnb Setuid(uid int) (err error)
178 //sys Stat(path string, stat *Stat_t) (err error)
179 //sys Statfs(path string, stat *Statfs_t) (err error)
180 //sys Symlink(path string, link string) (err error)
181 //sys Sync() (err error)
182 //sys Truncate(path string, length int64) (err error)
183 //sys Umask(newmask int) (oldmask int)
184 //sys Unlink(path string) (err error)
185 //sys Unmount(path string, flags int) (err error)
186 //sys write(fd int, p []byte) (n int, err error)
187 //sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
188 //sys munmap(addr uintptr, length uintptr) (err error)
189 //sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
190 //sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
191 //sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)