## **Details**
## **Field **
## sa\_flags
```
int sigaction::sa_flags
```
**Description:**
Signal flag, which is not supported
## sa\_handler
```
void(* sigaction::sa_handler) (int)
```
**Description:**
Signal callback function type and callback for the processing action
## sa\_mask
```
sigset_t sigaction::sa_mask
```
**Description:**
Signal to be masked
## sa\_sigaction
```
void(* sigaction::sa_sigaction) (int, siginfo_t *, void *)
```
**Description:**
Signal callback function type, which is not supported