oss: Unbreak mmaping the ability to mmap oss fd on Linux
Signed-off-by: malc <av1474@comtv.ru>
diff --git a/audio/ossaudio.c b/audio/ossaudio.c
index 18152b5..e4f90f2 100644
--- a/audio/ossaudio.c
+++ b/audio/ossaudio.c
@@ -205,13 +205,16 @@
struct oss_params *obt, int *pfd)
{
int fd;
+ int oflags;
int mmmmssss;
audio_buf_info abinfo;
int fmt, freq, nchannels;
const char *dspname = in ? conf.devpath_in : conf.devpath_out;
const char *typ = in ? "ADC" : "DAC";
- fd = open (dspname, (in ? O_RDONLY : O_WRONLY) | O_NONBLOCK);
+ /* Kludge needed to have working mmap on Linux */
+ oflags = conf.try_mmap ? O_RDWR : (in ? O_RDONLY : O_WRONLY);
+ fd = open (dspname, oflags | O_NONBLOCK);
if (-1 == fd) {
oss_logerr2 (errno, typ, "Failed to open `%s'\n", dspname);
return -1;
