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| author | Micael Karlberg <[email protected]> | 2011-05-27 14:38:08 +0200 |
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| committer | Micael Karlberg <[email protected]> | 2011-05-27 14:38:08 +0200 |
| commit | 1c01cf2fb625e105dd2355279635edbb3dbb3063 (patch) | |
| tree | 5dbd5a391b86d99c00a01c456f817f30209f1962 /lib/kernel/src/heart.erl | |
| parent | 77fe4062599e4ffe897c21d22ad493cfec4b475c (diff) | |
| parent | 4a5a75811e2cd590b5c94f71864a5245fd511ccf (diff) | |
| download | otp-1c01cf2fb625e105dd2355279635edbb3dbb3063.tar.gz otp-1c01cf2fb625e105dd2355279635edbb3dbb3063.tar.bz2 otp-1c01cf2fb625e105dd2355279635edbb3dbb3063.zip | |
Merge branch 'maint-r14' of super:otp into maint-r14
Diffstat (limited to 'lib/kernel/src/heart.erl')
| -rw-r--r-- | lib/kernel/src/heart.erl | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/kernel/src/heart.erl b/lib/kernel/src/heart.erl index e78acfc7a6..255ae4e51b 100644 --- a/lib/kernel/src/heart.erl +++ b/lib/kernel/src/heart.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2010. All Rights Reserved. +%% Copyright Ericsson AB 1996-2011. 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 @@ -85,19 +85,21 @@ init(Starter, Parent) -> Starter ! {start_error, self()} end. --spec set_cmd(string()) -> 'ok' | {'error', {'bad_cmd', string()}}. +-spec set_cmd(Cmd) -> 'ok' | {'error', {'bad_cmd', Cmd}} when + Cmd :: string(). set_cmd(Cmd) -> heart ! {self(), set_cmd, Cmd}, wait(). --spec get_cmd() -> 'ok'. +-spec get_cmd() -> {ok, Cmd} when + Cmd :: string(). get_cmd() -> heart ! {self(), get_cmd}, wait(). --spec clear_cmd() -> {'ok', string()}. +-spec clear_cmd() -> ok. clear_cmd() -> heart ! {self(), clear_cmd}, |