--- IO-AIO/AIO.xs	2015/02/11 19:32:36	1.231
+++ IO-AIO/AIO.xs	2015/06/13 00:06:13	1.232
@@ -1035,6 +1035,8 @@
 
     const_eio (FALLOC_FL_KEEP_SIZE)
     const_eio (FALLOC_FL_PUNCH_HOLE)
+    const_eio (FALLOC_FL_COLLAPSE_RANGE)
+    const_eio (FALLOC_FL_ZERO_RANGE)
 
     const_eio (READDIR_DENTS)
     const_eio (READDIR_DIRS_FIRST)
@@ -1112,7 +1114,7 @@
         max_outstanding = maxreqs;
 
 void
-aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef)
+aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
         dREQ;
@@ -1124,7 +1126,7 @@
 }
 
 void
-aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef)
+aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
         dREQ;
@@ -1138,7 +1140,7 @@
 }
 
 void
-aio_fsync (SV *fh, SV *callback=&PL_sv_undef)
+aio_fsync (SV *fh, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_fsync     = EIO_FSYNC
            aio_fdatasync = EIO_FDATASYNC
@@ -1156,7 +1158,7 @@
 }
 
 void
-aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef)
+aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	int fd = s_fileno_croak (fh, 0);
@@ -1173,7 +1175,7 @@
 }
 
 void
-aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef)
+aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	int fd = s_fileno_croak (fh, 0);
@@ -1190,7 +1192,7 @@
 }
 
 void
-aio_close (SV *fh, SV *callback=&PL_sv_undef)
+aio_close (SV *fh, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
         static int close_fd = -1; /* dummy fd to close fds via dup2 */
@@ -1224,7 +1226,7 @@
 }
 
 void
-aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef)
+aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef)
         PPCODE:
 {
         int fd = s_fileno_croak (fh, 0);
@@ -1240,7 +1242,7 @@
 }
 
 void
-aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef)
+aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_read  = EIO_READ
            aio_write = EIO_WRITE
@@ -1295,7 +1297,7 @@
 }
 
 void
-aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef)
+aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_readlink = EIO_READLINK
            aio_realpath = EIO_REALPATH
@@ -1310,7 +1312,7 @@
 }
 
 void
-aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef)
+aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
         PPCODE:
 {
 	int ifd = s_fileno_croak (in_fh , 0);
@@ -1329,7 +1331,7 @@
 }
 
 void
-aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef)
+aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef)
         PPCODE:
 {
 	int fd = s_fileno_croak (fh, 0);
@@ -1345,7 +1347,7 @@
 }
 
 void
-aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef)
+aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_stat    = EIO_STAT
            aio_lstat   = EIO_LSTAT
@@ -1376,7 +1378,7 @@
         RETVAL
 
 void
-aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef)
+aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1389,7 +1391,7 @@
 }
 
 void
-aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef)
+aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1401,7 +1403,7 @@
 }
 
 void
-aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef)
+aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1413,7 +1415,7 @@
 }
 
 void
-aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef)
+aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1426,7 +1428,7 @@
 }
 
 void
-aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef)
+aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1443,7 +1445,7 @@
 }
 
 void
-aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef)
+aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1456,7 +1458,7 @@
 }
 
 void
-aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef)
+aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_unlink  = EIO_UNLINK
            aio_rmdir   = EIO_RMDIR
@@ -1472,7 +1474,7 @@
 }
 
 void
-aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef)
+aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_link    = EIO_LINK
            aio_symlink = EIO_SYMLINK
@@ -1491,7 +1493,7 @@
 }
 
 void
-aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef)
+aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1505,7 +1507,7 @@
 }
 
 void
-aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef)
+aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_mtouch = EIO_MTOUCH
            aio_msync  = EIO_MSYNC
@@ -1538,7 +1540,7 @@
 }
 
 void
-aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef)
+aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef)
         PPCODE:
 {
         STRLEN svlen;
@@ -1567,7 +1569,7 @@
 }
 
 void
-aio_mlockall (IV flags, SV *callback=&PL_sv_undef)
+aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
         PPCODE:
 {
         dREQ;
@@ -1579,7 +1581,7 @@
 }
 
 void
-aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef)
+aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef)
         PPCODE:
 {
 	int fd = s_fileno_croak (fh, 0);
@@ -1602,7 +1604,7 @@
 }
 
 void
-aio_busy (double delay, SV *callback=&PL_sv_undef)
+aio_busy (double delay, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
 	dREQ;
@@ -1614,7 +1616,7 @@
 }
 
 void
-aio_group (SV *callback=&PL_sv_undef)
+aio_group (SV *callback = &PL_sv_undef)
         PPCODE:
 {
 	dREQ;
@@ -1629,7 +1631,7 @@
 }
 
 void
-aio_nop (SV *callback=&PL_sv_undef)
+aio_nop (SV *callback = &PL_sv_undef)
 	ALIAS:
            aio_nop  = EIO_NOP
            aio_sync = EIO_SYNC
@@ -1643,7 +1645,7 @@
 }
 
 int
-aioreq_pri (int pri = 0)
+aioreq_pri (int pri = NO_INIT)
 	CODE:
 	RETVAL = next_pri;
 	if (items > 0)
@@ -1937,7 +1939,7 @@
         eio_cancel (req);
 
 void
-cb (aio_req_ornot req, SV *callback=&PL_sv_undef)
+cb (aio_req_ornot req, SV *callback = NO_INIT)
 	PPCODE:
 {
         if (GIMME_V != G_VOID)
@@ -1945,7 +1947,7 @@
 
         if (items > 1)
           {
-            SV *cb_cv =get_cb (callback);
+            SV *cb_cv = get_cb (callback);
 
             SvREFCNT_dec (req->callback);
             req->callback = SvREFCNT_inc (cb_cv);
@@ -2012,7 +2014,7 @@
         eio_grp_limit (grp, limit);
 
 void
-feed (aio_req grp, SV *callback=&PL_sv_undef)
+feed (aio_req grp, SV *callback = &PL_sv_undef)
 	CODE:
 {
         SvREFCNT_dec (grp->sv2);