posix_fadvise binding, fix indentation

1 files changed, 18 insertions, 0 deletions

diff --git a/luxio.c b/luxio.c
index 919ff6d..69e86b6 100644
--- a/luxio.c
+++ b/luxio.c
@@ -1885,6 +1885,20 @@ luxio_fcntl(lua_State *L) /* 6.5.2 */
 	return 0; /* never get here, but keep compiler happy */
 }
 
+#if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L
+static int
+luxio_posix_fadvise(lua_State *L)
+{
+    int fd = luaL_checkint(L, 1);
+    off_t offset = luaL_checkint(L, 2);
+    off_t len = luaL_checkint(L, 3);
+    int advice = luaL_checkint(L, 4);
+    
+    lua_pushinteger(L, posix_fadvise(fd, offset, len, advice));
+    return 1;
+}
+#endif
+
 #ifdef _LARGEFILE64_SOURCE
 static int
 luxio_lseek(lua_State *L) /* 6.5.3 */
@@ -3911,6 +3925,10 @@ luxio_functions[] = {
 	{ "iconv_open", luxio_iconv_open },
 	{ "iconv_close", luxio_iconv_close },
 	{ "iconv", luxio_iconv },
+    
+#if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L
+    { "posix_fadvise", luxio_posix_fadvise },
+#endif
 
 	{ NULL, NULL }
 };