- wwo->mapping = mmap(NULL, wwo->maplen, PROT_WRITE, MAP_SHARED,
wwo->ossdev->fd, 0);
- wwo->mapping = mmap(NULL, wwo->maplen,
+#if (defined(__FreeBSD__) && (__FreeBSD_version < 500000))
PROT_READ|PROT_WRITE,+#else
PROT_WRITE,+#endif
MAP_SHARED, wwo->ossdev->fd, 0);
hmm this type of coding isn't really a great idea... do you really know what's behind this mmap issue not being possible ? I don't know how OSS will handle it on BSD: Linux semantics are: if the device has been mapped as read only, then assume the mapping is for ouput, otherwise assume it's for capture I don't know what BSD is going to do in this case
+#ifndef __FreeBSD__ /* for some reason, es1371 and sblive! sometimes have junk in here. * clear it, or we get junk noise */ /* some libc implementations are buggy: their memset reads from the buffer... @@ -1826,6 +1832,9 @@ /* in all cases, fill the remaining bytes */ while (len-- != 0) *p1++ = 0; } +#else
memset(wwo->mapping,0, wwo->maplen);+#endif
you shouldn't need this chunk
A+
-
Eric Pouech