mirror of
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151 lines
4.8 KiB
Plaintext
151 lines
4.8 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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# This file contains some subset of POSIX/libc calls.
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# They should be handled by ulib/fs service rather then by the kernel,
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# but still no reason to not fuzz them.
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include <sys/types.h>
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include <sys/stat.h>
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include <sys/file.h>
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include <sys/uio.h>
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include <fcntl.h>
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include <poll.h>
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include <unistd.h>
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include <utime.h>
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resource fd[int32]: 0xffffffffffffffff, AT_FDCWD
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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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openat(fd fd[opt], file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd
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creat(file ptr[in, filename], 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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dup3(oldfd fd, newfd fd, flags flags[dup_flags]) fd
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stat(file ptr[in, filename], statbuf ptr[out, array[int8]])
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lstat(file ptr[in, filename], statbuf ptr[out, array[int8]])
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fstat(fd fd, statbuf ptr[out, array[int8]])
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poll(fds ptr[in, array[pollfd]], nfds len[fds], timeout int32)
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ppoll(fds ptr[in, array[pollfd]], nfds len[fds], tsp ptr[in, timespec], sigmask ptr[in, sigset], size len[sigmask])
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select(n len[inp], inp ptr[inout, fd_set], outp ptr[inout, fd_set], exp ptr[inout, fd_set], tvp ptr[inout, timeval])
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chmod(file ptr[in, filename], mode flags[open_mode])
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fchmod(fd fd, mode flags[open_mode])
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fchmodat(dirfd fd, file ptr[in, filename], mode flags[open_mode])
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chown(file ptr[in, filename], uid uid, gid gid)
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lchown(file ptr[in, filename], uid uid, gid gid)
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fchown(fd fd, uid uid, gid gid)
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fchownat(dirfd fd, file ptr[in, filename], uid uid, gid gid, flags flags[at_flags])
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faccessat(dirfd fd, pathname ptr[in, filename], mode flags[open_mode], flags flags[faccessat_flags])
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utime(filename ptr[in, filename], times ptr[in, utimbuf])
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utimes(filename ptr[in, filename], times ptr[in, itimerval])
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utimensat(dir fd, pathname ptr[in, filename], times ptr[in, itimerval], flags flags[utimensat_flags])
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link(old ptr[in, filename], new ptr[in, filename])
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linkat(oldfd fd, old ptr[in, filename], newfd fd, new ptr[in, filename], flags flags[linkat_flags])
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symlinkat(old ptr[in, filename], newfd fd, new ptr[in, filename])
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symlink(old ptr[in, filename], new ptr[in, filename])
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unlink(path ptr[in, filename])
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unlinkat(fd fd, path ptr[in, filename], flags flags[unlinkat_flags])
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readlink(path ptr[in, filename], buf buffer[out], siz len[buf])
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readlinkat(fd fd, path ptr[in, filename], buf buffer[out], siz len[buf])
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rename(old ptr[in, filename], new ptr[in, filename])
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renameat(oldfd fd, old ptr[in, filename], newfd fd, new ptr[in, filename])
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mkdir(path ptr[in, filename], mode flags[open_mode])
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mkdirat(fd fd, path ptr[in, filename], mode flags[open_mode])
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rmdir(path ptr[in, filename])
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truncate(file ptr[in, filename], len intptr)
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ftruncate(fd fd, len intptr)
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fsync(fd fd)
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fdatasync(fd fd)
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sync()
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getcwd(buf buffer[out], size len[buf])
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chdir(dir ptr[in, filename])
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getgid() gid
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getuid() uid
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getpid() pid
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pipe(pipefd ptr[out, pipefd])
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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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open_flags = O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, FASYNC, O_CLOEXEC, O_CREAT, O_DIRECT, O_DIRECTORY, O_EXCL, O_LARGEFILE, O_NOATIME, O_NOCTTY, O_NOFOLLOW, O_NONBLOCK, O_PATH, 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
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dup_flags = O_CLOEXEC
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pollfd_events = POLLIN, POLLPRI, POLLOUT, POLLERR, POLLHUP, POLLNVAL, POLLRDNORM, POLLRDBAND, POLLWRNORM, POLLWRBAND, POLLMSG, POLLRDHUP
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at_flags = AT_EMPTY_PATH, AT_SYMLINK_NOFOLLOW, AT_SYMLINK_FOLLOW, AT_NO_AUTOMOUNT, AT_EMPTY_PATH
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utimensat_flags = 0, AT_SYMLINK_NOFOLLOW
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linkat_flags = AT_EMPTY_PATH, AT_SYMLINK_FOLLOW
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unlinkat_flags = 0, AT_REMOVEDIR
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faccessat_flags = 0x100, 0x200, 0x400, 0x800, 0x1000
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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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sigset {
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mask int64
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}
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fd_set {
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mask0 int64
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mask1 int64
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mask2 int64
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mask3 int64
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mask4 int64
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mask5 int64
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mask6 int64
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mask7 int64
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}
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pollfd {
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fd fd
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events flags[pollfd_events, int16]
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revents const[0, int16]
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}
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timespec {
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sec intptr
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nsec intptr
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}
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timeval {
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sec intptr
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usec intptr
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}
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utimbuf {
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actime intptr
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modtime intptr
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}
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itimerval {
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interv timeval
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value timeval
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}
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