Error Set FlockError [src]
Errors
The underlying filesystem does not support file locks
The kernel ran out of memory for allocating file locks
The Operating System returned an undocumented error code.
This error is in theory not possible, but it would be better to handle this error than to invoke undefined behavior.
When this error code is observed, it usually means the Zig Standard Library needs a small patch to add the error code to the error set for the respective function.
Source
pub const FlockError = error{
WouldBlock,
/// The kernel ran out of memory for allocating file locks
SystemResources,
/// The underlying filesystem does not support file locks
FileLocksNotSupported,
} || UnexpectedError