X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=folly%2FFileUtil.cpp;h=a452644ecf15a67a1fef96322d213de7a4ec3f73;hb=a4eda9d3a960b35fbf1d5a3d4ac028a604637313;hp=2e130a32ad4cb311f8f06421b4bdb01727fe5bcf;hpb=bfd3d062d6b4f4d88de838d639facda105043380;p=folly.git

diff --git a/folly/FileUtil.cpp b/folly/FileUtil.cpp
index 2e130a32..a452644e 100644
--- a/folly/FileUtil.cpp
+++ b/folly/FileUtil.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013 Facebook, Inc.
+ * Copyright 2014 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,16 +14,25 @@
  * limitations under the License.
  */
 
-#include "folly/FileUtil.h"
+#include <folly/FileUtil.h>
 
 #include <cerrno>
+#ifdef __APPLE__
+#include <fcntl.h>
+#endif
+#include <sys/file.h>
+#include <sys/socket.h>
 
-#include "folly/detail/FileUtilDetail.h"
+#include <folly/detail/FileUtilDetail.h>
 
 namespace folly {
 
 using namespace fileutil_detail;
 
+int openNoInt(const char* name, int flags, mode_t mode) {
+  return wrapNoInt(open, name, flags, mode);
+}
+
 int closeNoInt(int fd) {
   int r = close(fd);
   // Ignore EINTR.  On Linux, close() may only return EINTR after the file
@@ -34,13 +43,51 @@ int closeNoInt(int fd) {
   // Interestingly enough, the Single Unix Specification says that the state
   // of the file descriptor is unspecified if close returns EINTR.  In that
   // case, the safe thing to do is also not to retry close() -- leaking a file
-  // descriptor is probably better than closing the wrong file.
+  // descriptor is definitely better than closing the wrong file.
   if (r == -1 && errno == EINTR) {
     r = 0;
   }
   return r;
 }
 
+int fsyncNoInt(int fd) {
+  return wrapNoInt(fsync, fd);
+}
+
+int dupNoInt(int fd) {
+  return wrapNoInt(dup, fd);
+}
+
+int dup2NoInt(int oldfd, int newfd) {
+  return wrapNoInt(dup2, oldfd, newfd);
+}
+
+int fdatasyncNoInt(int fd) {
+#if defined(__APPLE__)
+  return wrapNoInt(fcntl, fd, F_FULLFSYNC);
+#elif defined(__FreeBSD__)
+  return wrapNoInt(fsync, fd);
+#else
+  return wrapNoInt(fdatasync, fd);
+#endif
+}
+
+int ftruncateNoInt(int fd, off_t len) {
+  return wrapNoInt(ftruncate, fd, len);
+}
+
+int truncateNoInt(const char* path, off_t len) {
+  return wrapNoInt(truncate, path, len);
+}
+
+int flockNoInt(int fd, int operation) {
+  return wrapNoInt(flock, fd, operation);
+}
+
+int shutdownNoInt(int fd, int how) {
+  return wrapNoInt(shutdown, fd, how);
+}
+
 ssize_t readNoInt(int fd, void* buf, size_t count) {
   return wrapNoInt(read, fd, buf, count);
 }
@@ -85,17 +132,20 @@ ssize_t readvFull(int fd, iovec* iov, int count) {
   return wrapvFull(readv, fd, iov, count);
 }
 
+#if FOLLY_HAVE_PREADV
 ssize_t preadvFull(int fd, iovec* iov, int count, off_t offset) {
   return wrapvFull(preadv, fd, iov, count, offset);
 }
+#endif
 
 ssize_t writevFull(int fd, iovec* iov, int count) {
   return wrapvFull(writev, fd, iov, count);
 }
 
+#if FOLLY_HAVE_PWRITEV
 ssize_t pwritevFull(int fd, iovec* iov, int count, off_t offset) {
   return wrapvFull(pwritev, fd, iov, count, offset);
 }
+#endif
 
 }  // namespaces
-