#
A type
L
meets the
Cpp17Lockable
requirements if it meets the
Cpp17BasicLockable
requirements and the following expressions are well-formed and have the specified semantics (
m
denotes a value of type
L
)
.
🔗
m
.
try_lock
(
)
2
#
Effects
: Attempts to acquire a lock for the current execution agent without blocking
.
If an exception is thrown then a lock shall not have been acquired for the current execution agent
.
3
#
Returns
:
true
if the lock was acquired, otherwise
false
.