From db1ea3474899ebbd783aba872d3005f95a816d0f Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Fri, 17 Jan 2014 18:42:49 -0800
Subject: Implement some of the missing LFS64 support.

This gives us:

* <dirent.h>
  struct dirent64
  readdir64, readdir64_r, alphasort64, scandir64

* <fcntl.h>
  creat64, openat64, open64.

* <sys/stat.h>
  struct stat64
  fstat64, fstatat64, lstat64, stat64.

* <sys/statvfs.h>
  struct statvfs64
  statvfs64, fstatvfs64.

* <sys/vfs.h>
  struct statfs64
  statfs64, fstatfs64.

This also removes some of the incorrect #define hacks we've had in the
past (for stat64, for example, which we promised to clean up way back
in bug 8472078).

Bug: 11865851
Bug: 8472078
Change-Id: Ia46443521918519f2dfa64d4621027dfd13ac566
---
 libc/bionic/open.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libc/bionic/open.cpp')

diff --git a/libc/bionic/open.cpp b/libc/bionic/open.cpp
index 986ed1ce1..bd832c0b9 100644
--- a/libc/bionic/open.cpp
+++ b/libc/bionic/open.cpp
@@ -43,6 +43,11 @@ static inline int force_O_LARGEFILE(int flags) {
 #endif
 }
 
+int creat(const char* pathname, mode_t mode) {
+  return open(pathname, O_CREAT | O_TRUNC | O_WRONLY, mode);
+}
+__strong_alias(creat64, creat);
+
 int open(const char* pathname, int flags, ...) {
   mode_t mode = 0;
 
@@ -55,6 +60,7 @@ int open(const char* pathname, int flags, ...) {
 
   return __openat(AT_FDCWD, pathname, force_O_LARGEFILE(flags), mode);
 }
+__strong_alias(open64, open);
 
 int __open_2(const char* pathname, int flags) {
   if (__predict_false((flags & O_CREAT) != 0)) {
@@ -76,6 +82,7 @@ int openat(int fd, const char *pathname, int flags, ...) {
 
   return __openat(fd, pathname, force_O_LARGEFILE(flags), mode);
 }
+__strong_alias(openat64, openat);
 
 int __openat_2(int fd, const char* pathname, int flags) {
   if ((flags & O_CREAT) != 0) {
-- 
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