diff --git a/include/aio.h b/include/aio.h
index f28ee369..ffb357c9 100644
--- a/include/aio.h
+++ b/include/aio.h
@@ -48,6 +48,19 @@ int aio_fsync(int, struct aiocb *);
 
 int lio_listio(int, struct aiocb *const [], int, struct sigevent *);
 
+#ifdef _LARGEFILE64_SOURCE
+#define aiocb64 aiocb
+#define aio_read64 aio_read
+#define aio_write64 aio_write
+#define aio_error64 aio_error
+#define aio_return64 aio_return
+#define aio_cancel64 aio_cancel
+#define aio_suspend64 aio_suspend
+#define aio_fsync64 aio_fsync
+#defile lio_listio64 lio_listio
+#define off64_t off_t
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/dirent.h b/include/dirent.h
index 7b70abd4..d0a6b44e 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -50,6 +50,16 @@ int scandir(const char *, struct dirent ***, int (*)(const struct dirent *), int
 #define DTTOIF(x) ((x)<<12)
 #endif
 
+#ifdef _LARGEFILE64_SOURCE
+#define dirent64 dirent
+#define readdir64 readdir
+#define readdir64_r readdir_r
+#define scandir64 scandir
+#define alphasort64 alphasort
+#define off64_t off_t
+#define ino64_t ino_t
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/fcntl.h b/include/fcntl.h
index 24678b21..63f1bebc 100644
--- a/include/fcntl.h
+++ b/include/fcntl.h
@@ -88,6 +88,16 @@ int posix_fallocate(int, off_t, off_t);
 #define FNDELAY O_NDELAY
 #endif
 
+#ifdef _LARGEFILE64_SOURCE
+#define open64 open
+#define openat64 openat
+#define creat64 creat
+#define lockf64 lockf
+#define posix_fadvise64 posix_fadvise
+#define posix_fallocate64 posix_fallocate
+#define off64_t off_t
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/ftw.h b/include/ftw.h
index 9bb38c77..ffbddfa7 100644
--- a/include/ftw.h
+++ b/include/ftw.h
@@ -32,6 +32,11 @@ struct FTW
 int ftw(const char *, int (*)(const char *, const struct stat *, int), int);
 int nftw(const char *, int (*)(const char *, const struct stat *, int, struct FTW *), int, int);
 
+#ifdef _LARGEFILE64_SOURCE
+#define ftw64 ftw
+#define nftw64 nftw
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/glob.h b/include/glob.h
index 185912df..92ec7517 100644
--- a/include/glob.h
+++ b/include/glob.h
@@ -34,6 +34,11 @@ void globfree(glob_t *);
 #define GLOB_NOMATCH 3
 #define GLOB_NOSYS   4
 
+#ifdef _LARGEFILE64_SOURCE
+#define glob64 glob
+#define globfree64 globfree
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/stdio.h b/include/stdio.h
index dca8acc0..355f4259 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -167,6 +167,18 @@ char *fgets_unlocked(char *, int, FILE *);
 int fputs_unlocked(const char *, FILE *);
 #endif
 
+#ifdef _LARGEFILE64_SOURCE
+#define tmpfile64 tmpfile
+#define fopen64 fopen
+#define freopen64 freopen
+#define fseeko64 fseeko
+#define ftello64 ftello
+#define fgetpos64 fgetpos
+#define fsetpos64 fsetpos
+#define fpos64_t fpos_t
+#define off64_t off_t
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/stdlib.h b/include/stdlib.h
index ed512f43..11331d95 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -139,6 +139,9 @@ char *fcvt(double, int, int *, int *);
 char *gcvt(double, int, char *);
 #endif
 
+#ifdef _LARGEFILE64_SOURCE
+#define mkstemp64 mkstemp
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/include/unistd.h b/include/unistd.h
index 93098728..67d17c14 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -168,6 +168,16 @@ void endusershell(void);
 char *getusershell(void);
 #endif
 
+#ifdef _LARGEFILE64_SOURCE
+#define lseek64 lseek
+#define pread64 pread
+#define pwrite64 pwrite
+#define truncate64 truncate
+#define ftruncate64 ftruncate
+#define lockf64 lockf
+#define off64_t off_t
+#endif
+
 #define _XOPEN_VERSION          700
 #define _XOPEN_UNIX             1
 #define _XOPEN_ENH_I18N         1