From 0e41148c4bdb3b1af157a9bf55df4bc27474f1e8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Walter=20D=C3=B6rwald?= Date: Wed, 6 Jun 2007 16:55:38 +0000 Subject: Use O_APPEND flag instead of seeking, when append mode is specified. --- Modules/_fileio.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/Modules/_fileio.c b/Modules/_fileio.c index 364748a..660402f 100644 --- a/Modules/_fileio.c +++ b/Modules/_fileio.c @@ -230,6 +230,11 @@ fileio_init(PyObject *oself, PyObject *args, PyObject *kwds) flags |= O_BINARY; #endif +#ifdef O_APPEND + if (append) + flags |= O_APPEND; +#endif + if (fd >= 0) { self->fd = fd; } @@ -242,18 +247,6 @@ fileio_init(PyObject *oself, PyObject *args, PyObject *kwds) PyErr_SetFromErrnoWithFilename(PyExc_IOError, name); goto error; } - if (append) { - int result; - Py_BEGIN_ALLOW_THREADS - errno = 0; - result = lseek(self->fd, 0, SEEK_END); - Py_END_ALLOW_THREADS - if (result < 0) { - close(self->fd); - PyErr_SetFromErrnoWithFilename(PyExc_IOError, name); - goto error; - } - } } goto done; -- cgit v0.12