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| author | Hans Bolinder <[email protected]> | 2012-01-31 15:46:47 +0100 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2012-01-31 15:46:47 +0100 |
| commit | 0c03cc0b8df68f1531947e0c117e9606ad3daf08 (patch) | |
| tree | 21276fdb89ee105def771732262c344e4ade78f6 /lib/kernel/src/os.erl | |
| parent | 8c9975b642c3f3eb76eaa5ea5964226ac1e4600b (diff) | |
| parent | 037150979ff809df85757bd2b3f676e2e4c6be88 (diff) | |
| download | otp-0c03cc0b8df68f1531947e0c117e9606ad3daf08.tar.gz otp-0c03cc0b8df68f1531947e0c117e9606ad3daf08.tar.bz2 otp-0c03cc0b8df68f1531947e0c117e9606ad3daf08.zip | |
Merge branch 'hb/bif_specs/OTP-9862'
* hb/bif_specs/OTP-9862:
Move types and specs from erl_bif_types.erl to modules
Diffstat (limited to 'lib/kernel/src/os.erl')
| -rw-r--r-- | lib/kernel/src/os.erl | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index f6769df585..b986f3a61e 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -24,6 +24,42 @@ -include("file.hrl"). +%%% BIFs + +-export([getenv/0, getenv/1, getpid/0, putenv/2, timestamp/0]). + +-spec getenv() -> [string()]. + +getenv() -> erlang:nif_error(undef). + +-spec getenv(VarName) -> Value | false when + VarName :: string(), + Value :: string(). + +getenv(_) -> + erlang:nif_error(undef). + +-spec getpid() -> Value when + Value :: string(). + +getpid() -> + erlang:nif_error(undef). + +-spec putenv(VarName, Value) -> true when + VarName :: string(), + Value :: string(). + +putenv(_, _) -> + erlang:nif_error(undef). + +-spec timestamp() -> Timestamp when + Timestamp :: erlang:timestamp(). + +timestamp() -> + erlang:nif_error(undef). + +%%% End of BIFs + -spec type() -> vxworks | {Osfamily, Osname} when Osfamily :: unix | win32, Osname :: atom(). |