semtimedop

Perform semaphore operation using timeout.

Declaration

Source position: ipc.pp line 876

  function semtimedop(semid: cint; sops: PSEMbuf; nsops: cuint; 
                     timeOut: ptimespec) : cint;

Description

semop performs a set of operations on a message queue, just as semop . sops points to an array of type TSEMbuf. The array should contain nsops elements. The timeOut argument points to a time specification: if the operations cannot be performed withing the specified, time, the function will return with an error.

For more information on the actual operations, see semop .

See also