--- IO-AIO/AIO.xs	2011/02/15 03:21:41	1.181
+++ IO-AIO/AIO.xs	2011/07/07 22:36:18	1.185
@@ -123,6 +123,52 @@
 #include "libeio/config.h"
 #include "libeio/eio.h"
 
+/* Linux/others */
+#ifndef O_ASYNC
+# define O_ASYNC 0
+#endif
+#ifndef O_DIRECT
+# define O_DIRECT 0
+#endif
+#ifndef O_NOATIME
+# define O_NOATIME 0
+#endif
+
+/* POSIX */
+#ifndef O_CLOEXEC
+# define O_CLOEXEC 0
+#endif
+#ifndef O_NOFOLLOW
+# define O_NOFOLLOW 0
+#endif
+#ifndef O_NOCTTY
+# define O_NOCTTY 0
+#endif
+#ifndef O_NONBLOCK
+# define O_NONBLOCK 0
+#endif
+#ifndef O_EXEC
+# define O_EXEC 0
+#endif
+#ifndef O_SEARCH
+# define O_SEARCH 0
+#endif
+#ifndef O_DIRECTORY
+# define O_DIRECTORY 0
+#endif
+#ifndef O_DSYNC
+# define O_DSYNC 0
+#endif
+#ifndef O_RSYNC
+# define O_RSYNC 0
+#endif
+#ifndef O_SYNC
+# define O_SYNC 0
+#endif
+#ifndef O_TTY_INIT
+# define O_TTY_INIT 0
+#endif
+
 #ifndef POSIX_FADV_NORMAL
 # define POSIX_FADV_NORMAL 0
 #endif
@@ -541,6 +587,7 @@
             break;
 
           case EIO_READLINK:
+          case EIO_REALPATH:
             if (req->result > 0)
               PUSHs (sv_2mortal (newSVpvn (req->ptr2, req->result)));
             break;
@@ -622,8 +669,7 @@
   eio_grp_cancel (grp);
 }
 
-static void
-create_respipe (void)
+static void create_respipe (void)
 {
   if (s_epipe_renew (&respipe))
     croak ("IO::AIO: unable to initialize result pipe");
@@ -687,8 +733,7 @@
 
 #define MMAP_MAGIC PERL_MAGIC_ext
 
-static int
-mmap_free (pTHX_ SV *sv, MAGIC *mg)
+static int mmap_free (pTHX_ SV *sv, MAGIC *mg)
 {
   int old_errno = errno;
   munmap (mg->mg_ptr, (size_t)mg->mg_obj);
@@ -714,8 +759,7 @@
 
 /*****************************************************************************/
 
-static SV *
-get_cb (SV *cb_sv)
+static SV * get_cb (SV *cb_sv)
 {
   SvGETMAGIC (cb_sv);
   return SvOK (cb_sv) ? s_get_cv_croak (cb_sv) : 0;
@@ -767,6 +811,22 @@
     const_iv (O_EXCL)
     const_iv (O_APPEND)
 
+    const_iv (O_ASYNC)
+    const_iv (O_DIRECT)
+    const_iv (O_NOATIME)
+
+    const_iv (O_CLOEXEC)
+    const_iv (O_NOCTTY)
+    const_iv (O_NOFOLLOW)
+    const_iv (O_NONBLOCK)
+    const_iv (O_EXEC)
+    const_iv (O_SEARCH)
+    const_iv (O_DIRECTORY)
+    const_iv (O_DSYNC)
+    const_iv (O_RSYNC)
+    const_iv (O_SYNC)
+    const_iv (O_TTY_INIT)
+
     const_iv (S_IFIFO)
     const_iv (S_IFCHR)
     const_iv (S_IFBLK)
@@ -833,6 +893,8 @@
     const_eio (SYNC_FILE_RANGE_WRITE)
     const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
 
+    const_eio (FALLOC_FL_KEEP_SIZE)
+
     const_eio (READDIR_DENTS)
     const_eio (READDIR_DIRS_FIRST)
     const_eio (READDIR_STAT_ORDER)
@@ -959,6 +1021,23 @@
 }
 
 void
+aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef)
+	PPCODE:
+{
+  	int fd = s_fileno_croak (fh, 0);
+        dREQ;
+
+        req->type = EIO_FALLOCATE;
+        req->sv1  = newSVsv (fh);
+        req->int1 = fd;
+        req->int2 = mode;
+        req->offs = offset;
+        req->size = len;
+
+        REQ_SEND (req);
+}
+
+void
 aio_close (SV *fh, SV *callback=&PL_sv_undef)
 	PPCODE:
 {
@@ -1041,12 +1120,15 @@
 
 void
 aio_readlink (SV8 *path, SV *callback=&PL_sv_undef)
+        ALIAS:
+           aio_readlink = EIO_READLINK
+           aio_realpath = EIO_REALPATH
         PPCODE:
 {
 	SV *data;
         dREQ;
 
-        req->type = EIO_READLINK;
+        req->type = ix;
         req->sv1  = newSVsv (path);
         req->ptr1 = SvPVbyte_nolen (req->sv1);