| u0190 | Index Level | u0192 |
| Syntax | |
| Category | PROC |
| Type | User Exit |
| Description | sets system execution lock number 9. If the lock takes place succesfully, the next physical line of the PROC is skipped. When it does NOT lock succesfully, the line immediately following the user exit is performed. |
| Options | |
| See Also | user exits, PROC LOCK u1191 u2191 u3191 port.number list-locks (R83) |
| Example |
PQ
U0191 XUnable to lock at present.. OHere we go... |
| Warnings | |
| Compatibility | R83 3.1 R83 3.0 R83 2.2 |
| u0190 | Index Level | u0192 |