return ret != NULL;
}
+#else
+
+static struct {
+ void (**handlers)(void);
+ size_t nr;
+ size_t alloc;
+} git_atexit_hdlrs;
+
+static int git_atexit_installed;
+
+static void git_atexit_dispatch()
+{
+ size_t i;
+
+ for (i=git_atexit_hdlrs.nr ; i ; i--)
+ git_atexit_hdlrs.handlers[i-1]();
+}
+
+static void git_atexit_clear()
+{
+ free(git_atexit_hdlrs.handlers);
+ memset(&git_atexit_hdlrs, 0, sizeof(git_atexit_hdlrs));
+ git_atexit_installed = 0;
+}
+
+#undef atexit
+int git_atexit(void (*handler)(void))
+{
+ ALLOC_GROW(git_atexit_hdlrs.handlers, git_atexit_hdlrs.nr + 1, git_atexit_hdlrs.alloc);
+ git_atexit_hdlrs.handlers[git_atexit_hdlrs.nr++] = handler;
+ if (!git_atexit_installed) {
+ if (atexit(&git_atexit_dispatch))
+ return -1;
+ git_atexit_installed = 1;
+ }
+ return 0;
+}
+#define atexit git_atexit
+
#endif
int start_async(struct async *async)
close(fdin[1]);
if (need_out)
close(fdout[0]);
+ git_atexit_clear();
exit(!!async->proc(proc_in, proc_out, async->data));
}