cgroup2: use new fstype for unified hierarchy

[elogind.git] / src / basic / missing.h

diff --git a/src/basic/missing.h b/src/basic/missing.h
index d539ed00e4065e576ac67bc565df97c064580013..ec390f4f9a4873020e5630d0f48def6ded920459 100644 (file)
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -36,8 +34,11 @@
 #include <stdlib.h>
 #include <sys/resource.h>
 #include <sys/syscall.h>
+#include <uchar.h>
 #include <unistd.h>
 
+#include "musl_missing.h"
+
 #ifdef HAVE_AUDIT
 #include <libaudit.h>
 #endif
@@ -131,6 +132,10 @@
 #define NETLINK_LIST_MEMBERSHIPS 9
 #endif
 
+#ifndef SOL_SCTP
+#define SOL_SCTP 132
+#endif
+
 #if !HAVE_DECL_PIVOT_ROOT
 static inline int pivot_root(const char *new_root, const char *put_old) {
         return syscall(SYS_pivot_root, new_root, put_old);
@@ -257,6 +262,7 @@ static inline int getrandom(void *buffer, size_t count, unsigned flags) {
 #define BTRFS_QGROUP_LEVEL_SHIFT 48
 #endif
 
+#if 0 /// UNNEEDED by elogind (It can not support BTRFS at all)
 #ifndef HAVE_LINUX_BTRFS_H
 struct btrfs_ioctl_vol_args {
         int64_t fd;
@@ -507,10 +513,16 @@ struct btrfs_ioctl_quota_ctl_args {
 #define BTRFS_SUPER_MAGIC 0x9123683E
 #endif
 
+#endif // 0
+
 #ifndef CGROUP_SUPER_MAGIC
 #define CGROUP_SUPER_MAGIC 0x27e0eb
 #endif
 
+#ifndef CGROUP2_SUPER_MAGIC
+#define CGROUP2_SUPER_MAGIC 0x63677270
+#endif
+
 #ifndef TMPFS_MAGIC
 #define TMPFS_MAGIC 0x01021994
 #endif
@@ -970,6 +982,10 @@ static inline int setns(int fd, int nstype) {
 #define IFA_FLAGS 8
 #endif
 
+#ifndef IFA_F_MANAGETEMPADDR
+#define IFA_F_MANAGETEMPADDR 0x100
+#endif
+
 #ifndef IFA_F_NOPREFIXROUTE
 #define IFA_F_NOPREFIXROUTE 0x200
 #endif
@@ -1024,8 +1040,11 @@ static inline pid_t raw_getpid(void) {
 #endif
 }
 
+#if 0 /// UNNEEDED by elogind
+
 #if !HAVE_DECL_RENAMEAT2
 
+
 #ifndef __NR_renameat2
 #  if defined __x86_64__
 #    define __NR_renameat2 316
@@ -1125,3 +1144,40 @@ static inline key_serial_t request_key(const char *type, const char *description
 #ifndef KEY_SPEC_USER_KEYRING
 #define KEY_SPEC_USER_KEYRING -4
 #endif
+#endif // 0
+
+#ifndef PR_CAP_AMBIENT
+#define PR_CAP_AMBIENT 47
+#endif
+
+#ifndef PR_CAP_AMBIENT_IS_SET
+#define PR_CAP_AMBIENT_IS_SET 1
+#endif
+
+#ifndef PR_CAP_AMBIENT_RAISE
+#define PR_CAP_AMBIENT_RAISE 2
+#endif
+
+#ifndef PR_CAP_AMBIENT_CLEAR_ALL
+#define PR_CAP_AMBIENT_CLEAR_ALL 4
+#endif
+
+/* The following two defines are actually available in the kernel headers for longer, but we define them here anyway,
+ * since that makes it easier to use them in conjunction with the glibc net/if.h header which conflicts with
+ * linux/if.h. */
+#ifndef IF_OPER_UNKNOWN
+#define IF_OPER_UNKNOWN 0
+#endif
+
+#ifndef IF_OPER_UP
+#define IF_OPER_UP 6
+
+#ifndef HAVE_DECL_CHAR32_T
+#define char32_t uint32_t
+#endif
+
+#ifndef HAVE_DECL_CHAR16_T
+#define char16_t uint16_t
+#endif
+
+#endif