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-rw-r--r--include/unistd.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/unistd.h b/include/unistd.h
index 642f1d29ce..d8fc6cc651 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -5,6 +5,7 @@
 extern int __access (__const char *__name, int __type);
 extern int __euidaccess (__const char *__name, int __type);
 extern int __libc_open64 (const char *file, int oflag, ...);
+extern int __libc_open (const char *file, int oflag, ...);
 extern __off64_t __lseek64 (int __fd, __off64_t __offset, int __whence);
 extern __off64_t __libc_lseek64 (int __fd, __off64_t __offset, int __whence);
 extern ssize_t __pread (int __fd, void *__buf, size_t __nbytes,
@@ -19,6 +20,8 @@ extern ssize_t __libc_pwrite (int __fd, __const void *__buf, size_t __n,
 			      __off_t __offset);
 extern ssize_t __libc_pwrite64 (int __fd, __const void *__buf, size_t __n,
 				__off64_t __offset);
+extern ssize_t __libc_read (int __fd, void *__buf, size_t __n);
+extern ssize_t __libc_write (int __fd, __const void *__buf, size_t __n);
 extern int __pipe (int __pipedes[2]);
 extern unsigned int __sleep (unsigned int __seconds);
 extern int __chown (__const char *__file,