573 #ifdef UNIX
671 #if defined(UNIX)			    // XXX fix me sometime?  in buf_write()
765 #ifdef UNIX  in buf_write()
1019 #ifndef UNIX  in buf_write()
1039 #if defined(UNIX)  in buf_write()
1170 #if defined(UNIX) || defined(MSWIN)  in buf_write()
1176 #if defined(UNIX) || defined(MSWIN)  in buf_write()
1181 # ifdef UNIX  in buf_write()
1224 # ifdef UNIX  in buf_write()
1261 # ifdef UNIX  in buf_write()
1307 #if defined(UNIX) || defined(MSWIN)  in buf_write()
1310 #if defined(UNIX)  in buf_write()
1335 #ifdef UNIX  in buf_write()
1344 #if defined(UNIX) || defined(MSWIN)  in buf_write()
1361 #if defined(UNIX)  in buf_write()
1382 #ifdef UNIX  in buf_write()
1436 #ifdef UNIX  in buf_write()
1442 #ifdef UNIX  in buf_write()
1452 #ifndef UNIX  in buf_write()
1495 #ifdef UNIX  in buf_write()
1552 #if defined(UNIX) || defined(MSWIN)  in buf_write()
1617 #if defined(UNIX)  in buf_write()
1818 #ifdef UNIX  in buf_write()
1834 #ifdef UNIX  in buf_write()
1893 #if defined(UNIX)  in buf_write()
2172 #if defined(UNIX) && defined(HAVE_FSYNC)  in buf_write()
2194 #ifdef UNIX  in buf_write()
2222 #ifdef UNIX  in buf_write()
2356 #if !(defined(UNIX) || defined(VMS))  in buf_write()
2463 #ifdef UNIX  in buf_write()
2527 #ifndef UNIX  in buf_write()