manager: refuse reloading/reexecing when /run is overly full

[elogind.git] / src / libelogind / sd-id128 / id128-util.c

diff --git a/src/libelogind/sd-id128/id128-util.c b/src/libelogind/sd-id128/id128-util.c
index 337eae24b45132adfd5c8f1ba6f7dfe7e094ca36..6c1c7f02d7ed8dcc02ade2e1d74e8d4b89836c5f 100644 (file)
--- a/src/libelogind/sd-id128/id128-util.c
+++ b/src/libelogind/sd-id128/id128-util.c
@@ -153,6 +153,7 @@ int id128_read(const char *p, Id128Format f, sd_id128_t *ret) {
         return id128_read_fd(fd, f, ret);
 }
 
+#if 0 /// UNNEEDED by elogind
 int id128_write_fd(int fd, Id128Format f, sd_id128_t id, bool do_sync) {
         char buffer[36 + 2];
         size_t sz;
@@ -186,7 +187,7 @@ int id128_write_fd(int fd, Id128Format f, sd_id128_t id, bool do_sync) {
 int id128_write(const char *p, Id128Format f, sd_id128_t id, bool do_sync) {
         _cleanup_close_ int fd = -1;
 
-        fd = open(p, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, 0444);
+        fd = open(p, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY|O_TRUNC, 0444);
         if (fd < 0)
                 return -errno;
 
@@ -205,3 +206,4 @@ const struct hash_ops id128_hash_ops = {
         .hash = id128_hash_func,
         .compare = id128_compare_func,
 };
+#endif // 0