The execute form of the RESERVE macro is written as follows:
| Syntax | Description |
|---|---|
| name | name: symbol. Begin name in column 1. |
| ␢ | One or more blanks must precede RESERVE. |
| RESERVE | |
| ␢ | One or more blanks must follow RESERVE. |
| ( | Note: ( and ) are the beginning and end of a parameter list. The entire list is optional. If nothing in the list is desired, the (, ), and all parameters between ( and ) should not be specified. If something in the list is desired, then (, ), and all parameters in the list should be specified as indicated at the left. |
| qname addr | qname addr: RX-type address, or register (2) - (12). |
| , | rname addr: RX-type address, or register (2) - (12). |
| ,rname addr | |
| , | |
| ,E | |
| ,S | |
| , | rname length: symbol, decimal digit, or register (2) - (12). |
| ,rname length | Note: rname length must be coded if a register is specified for rname addr above. |
| , | |
| ,SYSTEMS | |
| ) | |
| ,RET=TEST | |
| ,RET=USE | |
| ,RET=HAVE | |
| ,RET=NONE | |
| ,ECB=ecb addr | ecb addr: RX-type address, or register (2) - (12). |
| ,UCB=ucb addr | ucb addr: RX-type address, or register (2) - (12). |
| ,LOC=BELOW | Default: LOC=BELOW |
| ,LOC=ANY | |
| ,MASID=matching-asid addr | matching-asid addr: A-type address, or register (2) - (12). |
| ,MTCB=matching-tcb addr | matching-tcb addr: A-type address, or register (2) - (12). |
| ,RELATED=value | value: any valid macro keyword specification. |
| ,LINKAGE=SVC | DEFAULT: LINKAGE=SVC |
| ,LINKAGE=SYSTEM | |
| ,MF=(E, list addr) | list addr: RX-type address, or register (1) - (12). |
The parameters are explained under the standard form of the RESERVE macro, with the following exception:
list addr specifies the area that the system uses to contain the parameters.