nsresource: add constants for the only supported UID range size allocations

As requested: https://github.com/systemd/systemd/pull/39322#discussion_r2447366728
2025-10-21 23:09:50 +02:00
parent b3e5e00d45
commit bcafa70974
3 changed files with 7 additions and 3 deletions
@@ -3,6 +3,10 @@

 #include "shared-forward.h"

+/* Helpful constants for the only numbers of UIDs that can currently be allocated */
+#define NSRESOURCE_UIDS_64K 0x10000U
+#define NSRESOURCE_UIDS_1 1U
+
 int nsresource_allocate_userns(const char *name, uint64_t size);
 int nsresource_register_userns(const char *name, int userns_fd);
 int nsresource_add_mount(int userns_fd, int mount_fd);