diff options
| -rw-r--r-- | sys/include/sys/signal.h | 2 | ||||
| -rw-r--r-- | sys/kern/kern_sig.c | 6 | ||||
| -rw-r--r-- | sys/kern/kern_stub.c | 12 |
3 files changed, 20 insertions, 0 deletions
diff --git a/sys/include/sys/signal.h b/sys/include/sys/signal.h index 9fc767d..eaf2d41 100644 --- a/sys/include/sys/signal.h +++ b/sys/include/sys/signal.h @@ -37,6 +37,7 @@ #define SIGFPE 8 /* Floating point exception */ #define SIGKILL 9 /* Kill */ #define SIGSEGV 11 /* Segmentation violation */ +#define SIGTERM 15 /* Terminate gracefully */ typedef uint32_t sigset_t; @@ -80,5 +81,6 @@ int sigismember(const sigset_t *set, int signo); void sigfpe_default(int signo); void sigkill_default(int signo); void sigsegv_default(int signo); +void sigterm_default(int signo); #endif /* _KERNEL */ #endif /* !_SYS_SIGNAL_H_ */ diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index 58bd52d..044de7b 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -58,6 +58,12 @@ static struct sigaction sa_tab[] = { .sa_flags = 0, .sa_sigaction = NULL }, + [SIGTERM] = { + .sa_handler = sigterm_default, + .sa_mask = 0, + .sa_flags = 0, + .sa_sigaction = NULL + } }; /* diff --git a/sys/kern/kern_stub.c b/sys/kern/kern_stub.c index 17c6e54..a9a56ac 100644 --- a/sys/kern/kern_stub.c +++ b/sys/kern/kern_stub.c @@ -70,6 +70,18 @@ sigsegv_default(int signo) exit1(td, 0); } +void +sigterm_default(int signo) +{ + static struct proc *td; + + td = this_td(); + syslog_silence(false); + kprintf(OMIT_TIMESTAMP "Terminated (pid=%d)\n", td->pid); + syslog_silence(true); + exit1(td, 0); +} + int dev_noread(void) { |