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Diffstat (limited to 'lib/os_mon/src/cpu_sup.erl')
| -rw-r--r-- | lib/os_mon/src/cpu_sup.erl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/os_mon/src/cpu_sup.erl b/lib/os_mon/src/cpu_sup.erl index 0c26956c57..b4ad8e2aa0 100644 --- a/lib/os_mon/src/cpu_sup.erl +++ b/lib/os_mon/src/cpu_sup.erl @@ -121,7 +121,7 @@ util(Args) when is_list (Args) -> util(_) -> erlang:error(badarg). --spec util() -> float(). +-spec util() -> float() | {'error', any()}. util() -> case util([]) of |