Python validate_fd Examples

Example #1

 def get_osfhandle(fd):
     from rpython.rlib.rposix import validate_fd
     validate_fd(fd)
     handle = _get_osfhandle(fd)
     if handle == INVALID_HANDLE_VALUE:
         raise WindowsError(ERROR_INVALID_HANDLE, "Invalid file handle")
     return handle

Example #2

def create_fdopen_rfile(fd, mode="r", buffering=-1):
    newmode = _sanitize_mode(mode)
    rposix.validate_fd(fd)
    ll_mode = rffi.str2charp(newmode)
    try:
        ll_file = c_fdopen(fd, ll_mode)
        if not ll_file:
            errno = rposix.get_saved_errno()
            raise OSError(errno, os.strerror(errno))
    finally:
        lltype.free(ll_mode, flavor='raw')
    _dircheck(ll_file)
    f = RFile(ll_file, mode)
    f._setbufsize(buffering)
    return f

Example #3

File: interp_magic.py Project: Darriall/pypy

def validate_fd(space, fd):
    try:
        rposix.validate_fd(fd)
    except OSError, e:
        raise wrap_oserror(space, e)

Example #4

File: api.py Project: charred/pypy

def feof(fp):
    validate_fd(fileno(fp))
    return _feof(fp)

Example #5

File: api.py Project: charred/pypy

def fread(buf, sz, n, fp):
    validate_fd(fileno(fp))
    return _fread(buf, sz, n, fp)

Example #6

File: api.py Project: charred/pypy

def fwrite(buf, sz, n, fp):
    validate_fd(fileno(fp))
    return _fwrite(buf, sz, n, fp)

Example #7

File: interp_magic.py Project: juokaz/pypy

def validate_fd(space, fd):
    try:
        rposix.validate_fd(fd)
    except OSError, e:
        raise wrap_oserror(space, e)

Example #8

File: api.py Project: juokaz/pypy

def feof(fp):
    validate_fd(fileno(fp))
    return _feof(fp)

Example #9

File: api.py Project: juokaz/pypy

def fread(buf, sz, n, fp):
    validate_fd(fileno(fp))
    return _fread(buf, sz, n, fp)

Example #10

File: api.py Project: juokaz/pypy

def fwrite(buf, sz, n, fp):
    validate_fd(fileno(fp))
    return _fwrite(buf, sz, n, fp)