From 76ffb1918d31bac2b88f1a63e453802248a5dfc0 Mon Sep 17 00:00:00 2001 From: Greg Ward Date: Fri, 4 Apr 2003 01:47:42 +0000 Subject: Use fcntl() to put the audio device *back* into blocking mode after opening it in non-blocking mode. Both Guido and David Hammerton have reported that this fixes their problems with ossaudiodev -- hooray! --- Modules/ossaudiodev.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c index 0777840..948ffe7 100644 --- a/Modules/ossaudiodev.c +++ b/Modules/ossaudiodev.c @@ -139,6 +139,15 @@ newossobject(PyObject *arg) PyErr_SetFromErrnoWithFilename(PyExc_IOError, basedev); return NULL; } + + /* And (try to) put it back in blocking mode so we get the + expected write() semantics. */ + if (fcntl(fd, F_SETFL, 0) == -1) { + close(fd); + PyErr_SetFromErrnoWithFilename(PyExc_IOError, basedev); + return NULL; + } + if (ioctl(fd, SNDCTL_DSP_GETFMTS, &afmts) == -1) { PyErr_SetFromErrnoWithFilename(PyExc_IOError, basedev); return NULL; -- cgit v0.12