BSD syscall#46
svc · unix #46
sigaction
Sets or queries the disposition of a signal.
Prototype
int sigaction(int signum, struct __sigaction *nsa, struct sigaction *osa);Returns: int
Arguments
| Name | Type | Dir | Description |
|---|---|---|---|
| signum | int | - | |
| nsa | struct __sigaction | - | |
| osa | struct sigaction | - |
Version history
| XNU tag | macOS | # |
|---|---|---|
| xnu-1456.1.26 | macOS 10.6 Snow Leopard | 46 |
| xnu-1486.2.11 | — | 46 |
| xnu-1504.15.3 | — | 46 |
| xnu-1504.3.12 | — | 46 |
| xnu-1504.7.4 | — | 46 |
| xnu-1504.9.17 | — | 46 |
| xnu-1504.9.26 | — | 46 |
| xnu-1504.9.37 | — | 46 |
Notes
No prose documentation yet.