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-rw-r--r--src/vlib/main.c9
-rw-r--r--src/vlib/main.h4
2 files changed, 12 insertions, 1 deletions
diff --git a/src/vlib/main.c b/src/vlib/main.c
index c7c4aba3080..2f219955e70 100644
--- a/src/vlib/main.c
+++ b/src/vlib/main.c
@@ -2079,7 +2079,7 @@ done:
if (error)
clib_error_report (error);
- return 0;
+ return vm->main_loop_exit_status;
}
vlib_main_t *
@@ -2094,6 +2094,13 @@ vlib_get_elog_main_not_inline ()
return &vlib_global_main.elog_main;
}
+void
+vlib_exit_with_status (vlib_main_t *vm, int status)
+{
+ vm->main_loop_exit_status = status;
+ __atomic_store_n (&vm->main_loop_exit_now, 1, __ATOMIC_RELEASE);
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/src/vlib/main.h b/src/vlib/main.h
index c655560d08c..a16f603f467 100644
--- a/src/vlib/main.h
+++ b/src/vlib/main.h
@@ -143,6 +143,8 @@ typedef struct vlib_main_t
u32 main_loop_exit_set;
/* Set e.g. in the SIGTERM signal handler, checked in a safe place... */
volatile u32 main_loop_exit_now;
+ /* Exit status that will be returned by the process upon exit. */
+ volatile int main_loop_exit_status;
clib_longjmp_t main_loop_exit;
#define VLIB_MAIN_LOOP_EXIT_NONE 0
#define VLIB_MAIN_LOOP_EXIT_PANIC 1
@@ -389,6 +391,8 @@ vlib_panic (vlib_main_t * vm)
vlib_panic_with_error (vm, 0);
}
+/* Asynchronously requests exit with the given status. */
+void vlib_exit_with_status (vlib_main_t *vm, int status);
always_inline f64
vlib_internal_node_vector_rate (vlib_main_t * vm)