X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fmissing.h;h=5cf179ef00e74c515d4081b9183a4008b7aa4cd0;hb=e65ef51dee7a7d3565f471b67f29a257c6128fb3;hp=08cf83647d4e520b43db8877a823558903f20bcb;hpb=ebd93cb684806ac0f352139e69ac8f53eb49f5e4;p=elogind.git

diff --git a/src/shared/missing.h b/src/shared/missing.h
index 08cf83647..5cf179ef0 100644
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -254,10 +254,30 @@ struct btrfs_ioctl_fs_info_args {
 #define BTRFS_FIRST_FREE_OBJECTID 256
 #endif
 
+#ifndef BTRFS_ROOT_TREE_OBJECTID
+#define BTRFS_ROOT_TREE_OBJECTID 1
+#endif
+
+#ifndef BTRFS_QUOTA_TREE_OBJECTID
+#define BTRFS_QUOTA_TREE_OBJECTID 8ULL
+#endif
+
 #ifndef BTRFS_ROOT_ITEM_KEY
 #define BTRFS_ROOT_ITEM_KEY 132
 #endif
 
+#ifndef BTRFS_QGROUP_STATUS_KEY
+#define BTRFS_QGROUP_STATUS_KEY 240
+#endif
+
+#ifndef BTRFS_QGROUP_INFO_KEY
+#define BTRFS_QGROUP_INFO_KEY 242
+#endif
+
+#ifndef BTRFS_QGROUP_LIMIT_KEY
+#define BTRFS_QGROUP_LIMIT_KEY 244
+#endif
+
 #ifndef BTRFS_SUPER_MAGIC
 #define BTRFS_SUPER_MAGIC 0x9123683E
 #endif
@@ -659,6 +679,30 @@ static inline pid_t raw_getpid(void) {
 }
 
 #if !HAVE_DECL_RENAMEAT2
+
+#ifndef __NR_renameat2
+#  if defined __x86_64__
+#    define __NR_renameat2 316
+#  elif defined __arm__
+#    define __NR_renameat2 382
+#  elif defined _MIPS_SIM
+#    if _MIPS_SIM == _MIPS_SIM_ABI32
+#      define __NR_renameat2 4351
+#    endif
+#    if _MIPS_SIM == _MIPS_SIM_NABI32
+#      define __NR_renameat2 6315
+#    endif
+#    if _MIPS_SIM == _MIPS_SIM_ABI64
+#      define __NR_renameat2 5311
+#    endif
+#  elif defined __i386__
+#    define __NR_renameat2 353
+#  else
+#    warning "__NR_renameat2 unknown for your architecture"
+#    define __NR_renameat2 0xffffffff
+#  endif
+#endif
+
 static inline int renameat2(int oldfd, const char *oldname, int newfd, const char *newname, unsigned flags) {
         return syscall(__NR_renameat2, oldfd, oldname, newfd, newname, flags);
 }