remove unnecessary futimesat abstraction

src/futimesat.cpp

@@ -1,5 +0,0 @@
-#include "futimesat.hpp"
-
-#ifdef __APPLE__
-#include "futimesat_osx.icpp"
-#endif

src/futimesat.hpp

@@ -1,9 +0,0 @@
-#ifndef __UTIMESAT_HPP__
-#define __UTIMESAT_HPP__
-
-#if __APPLE__
-int
-_futimesat(int dirfd, const char* path, struct timeval *tvp);
-#endif
-
-#endif

src/futimesat_osx.icpp

@@ -1,35 +0,0 @@
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <err.h>
-#include <sys/errno.h>
-#include <sys/time.h>
-#include <sys/param.h> /* MAXPATHLEN */
-
-
-int
-_futimesat(int fd, const char* path, struct timeval *tvp) {
-  char fullpath[MAXPATHLEN];
-  
-  // Handle absolute paths
-  if(path[0] == '/') {
-    return ::utimes(path,tvp);
-  }
-  
-  // OS X 10.12 (at least) has an issue with using AT_FDCWD in this specific call.
-  if (fd == AT_FDCWD) {
-    if (getcwd((char*)fullpath, MAXPATHLEN) == NULL) {
-      return -1;
-    }
-  } else {
-    if (fcntl(fd,F_GETPATH,fullpath) < 0) {
-      return -1;
-    }
-  }
-  
-  if (strlcat(fullpath, "/", MAXPATHLEN) > MAXPATHLEN || strlcat(fullpath, path, MAXPATHLEN) > MAXPATHLEN) {
-    return (errno=ENAMETOOLONG,-1);
-  }
-  
-  return ::utimes(fullpath,tvp);;
-}