From 314fddc2e2e4cd8587ce00dfce328245a315832f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Fri, 20 Jan 2017 16:28:42 +0100 Subject: erts: Fix thread suspend in crashdump * move signal handler setup --- erts/emulator/beam/sys.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'erts/emulator/beam/sys.h') diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index ceea794cc4..a11fb16b39 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -851,9 +851,12 @@ int erts_sys_unsetenv(char *key); char *erts_read_env(char *key); void erts_free_read_env(void *value); +#if defined(ERTS_SMP) #if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX) extern void sys_thr_resume(erts_tid_t tid); extern void sys_thr_suspend(erts_tid_t tid); +#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2 +#endif #endif /* utils.c */ -- cgit v1.2.3