Move signal handling to processes

So far, libweb installed a signal handler so as to handle SIGTERM,
SIGPIPE and SIGINT signals so that processes would not have to care
about such details.

However, it is not advisable for libraries to install signal handlers,
as signals are handled on a per-process basis. The previous approach
would be incompatible if several instances of the library were allocated
by the same process.

Unfortunately, this has the undesired side effect of adding the
boilerplate code into the process.

1 files changed, 5 insertions, 0 deletions

diff --git a/handler.c b/handler.c
index 3d806e6..b8ecb52 100644
--- a/handler.c
+++ b/handler.c
@@ -180,6 +180,11 @@ static int remove_client_from_list(struct handler *const h,
     return ret;
 }
 
+int handler_notify_close(struct handler *const h)
+{
+    return server_notify_close(h->server);
+}
+
 int handler_listen(struct handler *const h, const unsigned short port,
     unsigned short *const outport)
 {