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-rw-r--r--stdlib/sys.ml8
1 files changed, 1 insertions, 7 deletions
diff --git a/stdlib/sys.ml b/stdlib/sys.ml
index b6172e418..79a40d9b3 100644
--- a/stdlib/sys.ml
+++ b/stdlib/sys.ml
@@ -1,18 +1,12 @@
(* System interface *)
-type open_flag =
- Open_rdonly | Open_wronly | Open_rdwr
- | Open_append | Open_creat | Open_trunc | Open_excl
- | Open_binary | Open_text
-
external get_argv: unit -> string array = "sys_get_argv"
let argv = get_argv()
+external file_exists: string -> bool = "sys_file_exists"
external remove: string -> unit = "sys_remove"
external getenv: string -> string = "sys_getenv"
-external open_desc: string -> open_flag list -> int -> int = "sys_open"
-external close_desc: int -> unit = "sys_close"
external command: string -> int = "sys_system_command"
external chdir: string -> unit = "sys_chdir"