unix,win: add uv_library_shutdown()

Make it possible to explicitly tell libuv to release any resources
it's still holding onto (memory, threads, file descriptors, etc.)

Before this commit, cleanup was performed in various destructors.
This commit centralizes the cleanup logic, enabling the addition of
`uv_library_shutdown()`, but maintains the current observable behavior
of cleaning up when libuv is unloaded by means of `dlclose(3)`.

Fixes: https://github.com/libuv/libuv/issues/2763
PR-URL: https://github.com/libuv/libuv/pull/2764
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/unix/proctitle.c b/src/unix/proctitle.c
index d124d3c7..4ee991fc 100644
--- a/src/unix/proctitle.c
+++ b/src/unix/proctitle.c
@@ -145,7 +145,7 @@ int uv_get_process_title(char* buffer, size_t size) {
 }
 
 
-UV_DESTRUCTOR(static void free_args_mem(void)) {
+void uv__process_title_cleanup(void) {
   uv__free(args_mem);  /* Keep valgrind happy. */
   args_mem = NULL;
 }