X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gettext-tools%2Flibgettextpo%2Fopen.c;h=a0c43eadf9745f686ec74231e8379715fa504080;hb=5d61132f836323aaf2879e04abc9d4056db248a2;hp=f612b802d2185505b2aa19cc72290ab790190cba;hpb=90a3363ce7c017439e9953fd5e832fbef8db0dd5;p=platform%2Fupstream%2Fgettext.git

diff --git a/gettext-tools/libgettextpo/open.c b/gettext-tools/libgettextpo/open.c
index f612b80..a0c43ea 100644
--- a/gettext-tools/libgettextpo/open.c
+++ b/gettext-tools/libgettextpo/open.c
@@ -1,5 +1,5 @@
 /* Open a descriptor to a file.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -16,22 +16,27 @@
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
 
+/* If the user's config.h happens to include <fcntl.h>, let it include only
+   the system's <fcntl.h> here, so that orig_open doesn't recurse to
+   rpl_open.  */
+#define __need_system_fcntl_h
 #include <config.h>
 
 /* Get the original definition of open.  It might be defined as a macro.  */
-#define __need_system_fcntl_h
 #include <fcntl.h>
-#undef __need_system_fcntl_h
 #include <sys/types.h>
+#undef __need_system_fcntl_h
 
-static inline int
+static int
 orig_open (const char *filename, int flags, mode_t mode)
 {
   return open (filename, flags, mode);
 }
 
 /* Specification.  */
-#include <fcntl.h>
+/* Write "fcntl.h" here, not <fcntl.h>, otherwise OSF/1 5.1 DTK cc eliminates
+   this include because of the preliminary #include <fcntl.h> above.  */
+#include "fcntl.h"
 
 #include <errno.h>
 #include <stdarg.h>
@@ -63,6 +68,15 @@ open (const char *filename, int flags, ...)
       va_end (arg);
     }
 
+#if GNULIB_defined_O_NONBLOCK
+  /* The only known platform that lacks O_NONBLOCK is mingw, but it
+     also lacks named pipes and Unix sockets, which are the only two
+     file types that require non-blocking handling in open().
+     Therefore, it is safe to ignore O_NONBLOCK here.  It is handy
+     that mingw also lacks openat(), so that is also covered here.  */
+  flags &= ~O_NONBLOCK;
+#endif
+
 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
   if (strcmp (filename, "/dev/null") == 0)
     filename = "NUL";
@@ -111,7 +125,8 @@ open (const char *filename, int flags, ...)
      override fstat() in fchdir.c to hide the fact that we have a
      dummy.  */
   if (REPLACE_OPEN_DIRECTORY && fd < 0 && errno == EACCES
-      && (flags & O_ACCMODE) == O_RDONLY)
+      && ((flags & O_ACCMODE) == O_RDONLY
+          || (O_SEARCH != O_RDONLY && (flags & O_ACCMODE) == O_SEARCH)))
     {
       struct stat statbuf;
       if (stat (filename, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))