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-rw-r--r--include/fcntl.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/fcntl.h b/include/fcntl.h
index 016653cf..6faf9cda 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -29,6 +29,30 @@ int openat(int, const char *, int, ...);
 int posix_fadvise(int, off_t, off_t, int);
 int posix_fallocate(int, off_t, off_t);
 
+#define O_ACCMODE 03
+#define O_RDONLY  00
+#define O_WRONLY  01
+#define O_RDWR    02
+
+#define F_RDLCK 0
+#define F_WRLCK 1
+#define F_UNLCK 2
+
+#define FD_CLOEXEC 1
+
+#define AT_FDCWD (-100)
+#define AT_SYMLINK_NOFOLLOW 0x100
+#define AT_REMOVEDIR 0x200
+#define AT_SYMLINK_FOLLOW 0x400
+#define AT_EACCESS 0x200
+
+#define POSIX_FADV_NORMAL     0
+#define POSIX_FADV_RANDOM     1
+#define POSIX_FADV_SEQUENTIAL 2
+#define POSIX_FADV_WILLNEED   3
+#define POSIX_FADV_DONTNEED   4
+#define POSIX_FADV_NOREUSE    5
+
 #undef SEEK_SET
 #undef SEEK_CUR
 #undef SEEK_END