| [Overview][Constants][Types][Procedures and functions][Index] | 
Record used in semop call.
Source position: ipc.pp line 806
| type TSEMbuf = record | ||
| sem_num: cushort; | 
 | Number of the semaphore to perform operation on. | 
| sem_op: cshort; | 
 | Operation to perform on semaphore | 
| sem_flg: cshort; | 
 | Flags for operation. | 
| end; | 
The TSEMbuf record is used in the semop call, and is used to specify which operations you want to do.