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73 lines
2.0 KiB
Plaintext
73 lines
2.0 KiB
Plaintext
# Copyright 2017 syzkaller project authors. All rights reserved.
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# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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include <sys/types.h>
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include <sys/stat.h>
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include <fcntl.h>
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include <unistd.h>
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resource fd[int32]: 0xffffffffffffffff, AT_FDCWD
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resource fd_dir[fd]
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resource pid[int32]: 0, 0xffffffffffffffff
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resource uid[int32]: 0, 0xffffffffffffffff
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resource gid[int32]: 0, 0xffffffffffffffff
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open(file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd
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# Just so that we have something that creates fd_dir resources.
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open$dir(file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd_dir
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openat(fd fd_dir[opt], file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd
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close(fd fd)
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read(fd fd, buf buffer[out], count len[buf])
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readv(fd fd, vec ptr[in, array[iovec_out]], vlen len[vec])
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preadv(fd fd, vec ptr[in, array[iovec_out]], vlen len[vec], off fileoff)
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write(fd fd, buf buffer[in], count len[buf])
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writev(fd fd, vec ptr[in, array[iovec_in]], vlen len[vec])
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pwritev(fd fd, vec ptr[in, array[iovec_in]], vlen len[vec], off fileoff)
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lseek(fd fd, offset fileoff, whence flags[seek_whence])
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dup(oldfd fd) fd
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dup2(oldfd fd, newfd fd) fd
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pipe2(pipefd ptr[out, pipefd], flags flags[pipe_flags])
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fstat(fd fd, statbuf ptr[out, stat])
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pipefd {
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rfd fd
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wfd fd
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}
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iovec_in {
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addr buffer[in]
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len len[addr, intptr]
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}
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iovec_out {
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addr buffer[out]
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len len[addr, intptr]
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}
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stat {
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dev int16
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ino int32
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mode int16
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nlink int16
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uid uid
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gid gid
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rdev int16
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size int32
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blksize int32
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blocks int32
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atime int32
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ansec int32
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mtime int32
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mnsec int32
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ctime int32
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cnsec int32
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pad1 int32
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pad2 int32
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}
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open_flags = O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, FASYNC, O_CLOEXEC, O_CREAT, O_DIRECT, O_DIRECTORY, O_EXCL, O_NOCTTY, O_NOFOLLOW, O_NONBLOCK, O_SYNC, O_TRUNC
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open_mode = S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
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seek_whence = SEEK_SET, SEEK_CUR, SEEK_END, SEEK_DATA, SEEK_HOLE
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pipe_flags = O_NONBLOCK, O_CLOEXEC
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