BSD syscall#53
svc · unix #53
sigaltstack
Sets or queries an alternate stack used for signal handlers.
Prototype
int sigaltstack(struct sigaltstack *nss, struct sigaltstack *oss);Returns: int
Arguments
| Name | Type | Dir | Description |
|---|---|---|---|
| nss | struct sigaltstack | - | |
| oss | struct sigaltstack | - |
Version history
| XNU tag | macOS | # |
|---|---|---|
| xnu-1456.1.26 | macOS 10.6 Snow Leopard | 53 |
| xnu-1486.2.11 | — | 53 |
| xnu-1504.15.3 | — | 53 |
| xnu-1504.3.12 | — | 53 |
| xnu-1504.7.4 | — | 53 |
| xnu-1504.9.17 | — | 53 |
| xnu-1504.9.26 | — | 53 |
| xnu-1504.9.37 | — | 53 |
Notes
No prose documentation yet.