5 files changed, 49 insertions, 1 deletions
diff --git a/include/sys/epoll.h b/include/sys/epoll.h
index ac81a841..5f975c4a 100644
--- a/include/sys/epoll.h
+++ b/include/sys/epoll.h
@@ -7,6 +7,7 @@ extern "C" {
 
 #include <stdint.h>
 #include <sys/types.h>
+#include <sys/ioctl.h>
 #include <fcntl.h>
 
 #define __NEED_sigset_t
@@ -54,6 +55,17 @@ __attribute__ ((__packed__))
 #endif
 ;
 
+struct epoll_params {
+	uint32_t busy_poll_usecs;
+	uint16_t busy_poll_budget;
+	uint8_t prefer_busy_poll;
+
+	uint8_t __pad;
+};
+
+#define EPOLL_IOC_TYPE 0x8A
+#define EPIOCSPARAMS _IOW(EPOLL_IOC_TYPE, 0x01, struct epoll_params)
+#define EPIOCGPARAMS _IOR(EPOLL_IOC_TYPE, 0x02, struct epoll_params)
 
 int epoll_create(int);
 int epoll_create1(int);
diff --git a/include/sys/reg.h b/include/sys/reg.h
index b47452d0..0272e137 100644
--- a/include/sys/reg.h
+++ b/include/sys/reg.h
@@ -4,6 +4,15 @@
 #include <limits.h>
 #include <unistd.h>
 
+#include <bits/alltypes.h>
+
+#undef __WORDSIZE
+#if __LONG_MAX == 0x7fffffffL
+#define __WORDSIZE 32
+#else
+#define __WORDSIZE 64
+#endif
+
 #include <bits/reg.h>
 
 #endif
diff --git a/include/sys/stat.h b/include/sys/stat.h
index 6690192d..c924ce2f 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -120,6 +120,19 @@ int lchmod(const char *, mode_t);
 #define STATX_BASIC_STATS 0x7ffU
 #define STATX_BTIME 0x800U
 #define STATX_ALL 0xfffU
+#define STATX_MNT_ID 0x1000U
+#define STATX_DIOALIGN 0x2000U
+#define STATX_MNT_ID_UNIQUE 0x4000U
+
+#define STATX_ATTR_COMPRESSED 0x4
+#define STATX_ATTR_IMMUTABLE 0x10
+#define STATX_ATTR_APPEND 0x20
+#define STATX_ATTR_NODUMP 0x40
+#define STATX_ATTR_ENCRYPTED 0x800
+#define STATX_ATTR_AUTOMOUNT 0x1000
+#define STATX_ATTR_MOUNT_ROOT 0x2000
+#define STATX_ATTR_VERITY 0x100000
+#define STATX_ATTR_DAX 0x200000
 
 struct statx_timestamp {
 	int64_t tv_sec;
@@ -147,7 +160,11 @@ struct statx {
 	uint32_t stx_rdev_minor;
 	uint32_t stx_dev_major;
 	uint32_t stx_dev_minor;
-	uint64_t __pad1[14];
+	uint64_t stx_mnt_id;
+	uint32_t stx_dio_mem_align;
+	uint32_t stx_dio_offset_align;
+	uint64_t stx_subvol;
+	uint64_t __pad1[11];
 };
 
 int statx(int, const char *__restrict, int, unsigned, struct statx *__restrict);
diff --git a/include/sys/uio.h b/include/sys/uio.h
index 8b5e3de7..5e99c7fa 100644
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@@ -46,6 +46,7 @@ ssize_t pwritev2 (int, const struct iovec *, int, off_t, int);
 #define RWF_SYNC 0x00000004
 #define RWF_NOWAIT 0x00000008
 #define RWF_APPEND 0x00000010
+#define RWF_NOAPPEND 0x00000020
 #endif
 
 #ifdef __cplusplus
diff --git a/include/sys/user.h b/include/sys/user.h
index 96a03400..511caba3 100644
--- a/include/sys/user.h
+++ b/include/sys/user.h
@@ -8,6 +8,15 @@ extern "C" {
 #include <stdint.h>
 #include <unistd.h>
 
+#include <bits/alltypes.h>
+
+#undef __WORDSIZE
+#if __LONG_MAX == 0x7fffffffL
+#define __WORDSIZE 32
+#else
+#define __WORDSIZE 64
+#endif
+
 #include <bits/user.h>
 
 #ifdef __cplusplus