diff options
Diffstat (limited to 'lib/percept/src/percept.erl')
| -rw-r--r-- | lib/percept/src/percept.erl | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/lib/percept/src/percept.erl b/lib/percept/src/percept.erl index af1a920efd..b0d6739478 100644 --- a/lib/percept/src/percept.erl +++ b/lib/percept/src/percept.erl @@ -50,7 +50,7 @@ %% @type percept_option() = procs | ports | exclusive --type(percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler'). +-type percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler'. %%========================================================================== %% @@ -85,8 +85,8 @@ stop(_State) -> %% profiling --spec(profile/1 :: (Filename :: string()) -> - {'ok', port()} | {'already_started', port()}). +-spec profile(Filename :: file:filename()) -> + {'ok', port()} | {'already_started', port()}. profile(Filename) -> percept_profile:start(Filename, [procs]). @@ -94,10 +94,9 @@ profile(Filename) -> %% @spec profile(Filename::string(), [percept_option()]) -> {ok, Port} | {already_started, Port} %% @see percept_profile --spec(profile/2 :: ( - Filename :: string(), - Options :: [percept_option()]) -> - {'ok', port()} | {'already_started', port()}). +-spec profile(Filename :: file:filename(), + Options :: [percept_option()]) -> + {'ok', port()} | {'already_started', port()}. profile(Filename, Options) -> percept_profile:start(Filename, Options). @@ -105,16 +104,15 @@ profile(Filename, Options) -> %% @spec profile(Filename::string(), MFA::mfa(), [percept_option()]) -> ok | {already_started, Port} | {error, not_started} %% @see percept_profile --spec(profile/3 :: ( - Filename :: string(), - Entry :: {atom(), atom(), list()}, - Options :: [percept_option()]) -> - 'ok' | {'already_started', port()} | {'error', 'not_started'}). +-spec profile(Filename :: file:filename(), + Entry :: {atom(), atom(), list()}, + Options :: [percept_option()]) -> + 'ok' | {'already_started', port()} | {'error', 'not_started'}. profile(Filename, MFA, Options) -> percept_profile:start(Filename, MFA, Options). --spec(stop_profile/0 :: () -> 'ok' | {'error', 'not_started'}). +-spec stop_profile() -> 'ok' | {'error', 'not_started'}. %% @spec stop_profile() -> ok | {'error', 'not_started'} %% @see percept_profile @@ -125,8 +123,8 @@ stop_profile() -> %% @spec analyze(string()) -> ok | {error, Reason} %% @doc Analyze file. --spec(analyze/1 :: (Filename :: string()) -> - 'ok' | {'error', any()}). +-spec analyze(Filename :: file:filename()) -> + 'ok' | {'error', any()}. analyze(Filename) -> case percept_db:start() of @@ -142,9 +140,8 @@ analyze(Filename) -> %% Reason = term() %% @doc Starts webserver. --spec(start_webserver/0 :: () -> - {'started', string(), pos_integer()} | - {'error', any()}). +-spec start_webserver() -> + {'started', string(), pos_integer()} | {'error', any()}. start_webserver() -> start_webserver(0). @@ -156,9 +153,8 @@ start_webserver() -> %% @doc Starts webserver. If port number is 0, an available port number will %% be assigned by inets. --spec(start_webserver/1 :: (Port :: non_neg_integer()) -> - {'started', string(), pos_integer()} | - {'error', any()}). +-spec start_webserver(Port :: non_neg_integer()) -> + {'started', string(), pos_integer()} | {'error', any()}. start_webserver(Port) when is_integer(Port) -> application:load(percept), |