diff options
Diffstat (limited to 'Python/fileutils.c')
| -rw-r--r-- | Python/fileutils.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/Python/fileutils.c b/Python/fileutils.c index 0486f86..2c4061e 100644 --- a/Python/fileutils.c +++ b/Python/fileutils.c @@ -1471,18 +1471,9 @@ _Py_read(int fd, void *buf, size_t count) * handler raised an exception. */ assert(!PyErr_Occurred()); -#ifdef MS_WINDOWS - if (count > INT_MAX) { - /* On Windows, the count parameter of read() is an int */ - count = INT_MAX; - } -#else - if (count > PY_SSIZE_T_MAX) { - /* if count is greater than PY_SSIZE_T_MAX, - * read() result is undefined */ - count = PY_SSIZE_T_MAX; + if (count > _PY_READ_MAX) { + count = _PY_READ_MAX; } -#endif _Py_BEGIN_SUPPRESS_IPH do { @@ -1533,15 +1524,10 @@ _Py_write_impl(int fd, const void *buf, size_t count, int gil_held) depending on heap usage). */ count = 32767; } - else if (count > INT_MAX) - count = INT_MAX; -#else - if (count > PY_SSIZE_T_MAX) { - /* write() should truncate count to PY_SSIZE_T_MAX, but it's safer - * to do it ourself to have a portable behaviour. */ - count = PY_SSIZE_T_MAX; - } #endif + if (count > _PY_WRITE_MAX) { + count = _PY_WRITE_MAX; + } if (gil_held) { do { |