The getpid callable service gets the process ID (PID) of the calling process.
Operation | Environment |
---|---|
Authorization: | Supervisor state or problem state, any PSW key |
Dispatchable unit mode: | Task |
Cross memory mode: | PASN = HASN |
AMODE (BPX1GPI): | 31-bit |
AMODE (BPX4GPI): | 64-bit |
ASC mode: | Primary mode |
Interrupt status: | Enabled for interrupts |
Locks: | Unlocked |
Control parameters: | All parameters must be addressable by the caller and in the primary address space. |
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The name of a fullword where the getpid service places the caller's process ID.
There are no restrictions on the use of the getpid service.
For an example using this callable service, see BPX1GPI (getpid) example.