STANDARD SIGNALS

```
Description: 'Standard' signals and signal actions are not fully
supported. The SIGCHLD signal is supported and, if the
option CONFIG_SIG_DEFAULT=y is included, some signals will
perform their default actions (dependent upon addition
configuration settings):

Signal Action Additional Configuration
------- -------------------- -------------------------
SIGUSR1 Abnormal Termination CONFIG_SIG_SIGUSR1_ACTION
SIGUSR2 Abnormal Termination CONFIG_SIG_SIGUSR2_ACTION
SIGALRM Abnormal Termination CONFIG_SIG_SIGALRM_ACTION
SIGPOLL Abnormal Termination CONFIG_SIG_SIGPOLL_ACTION
SIGSTOP Suspend task CONFIG_SIG_SIGSTOP_ACTION
SIGTSTP Suspend task CONFIG_SIG_SIGSTOP_ACTION
SIGCONT Resume task CONFIG_SIG_SIGSTOP_ACTION
SIGINT Abnormal Termination CONFIG_SIG_SIGKILL_ACTION
SIGKILL Abnormal Termination CONFIG_SIG_SIGKILL_ACTION

Status: Open. No further changes are planned.
Priority: Low, required by standards but not so critical for an
embedded system.
```