patch 8.1.1231: asking about existing swap file unnecessarily
Problem: Asking about existing swap file unnecessarily.
Solution: When it is safe, delete the swap file. Remove
HAS_SWAP_EXISTS_ACTION, it is always defined. (closes #1237)
diff --git a/src/os_unix.c b/src/os_unix.c
index b5255bb..cd3b68e 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -2393,6 +2393,16 @@
return (long)getpid();
}
+/*
+ * return TRUE if process "pid" is still running
+ */
+ int
+mch_process_running(pid_t pid)
+{
+ // EMX kill() not working correctly, it seems
+ return kill(pid, 0) == 0;
+}
+
#if !defined(HAVE_STRERROR) && defined(USE_GETCWD)
static char *
strerror(int err)