skalibs

commit f3c9c3c70187967a670f1c059f5461dce745d92e
parent 8a3e5a8b05ad0a7fab63595b6b4eafec56f63f89
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Thu, 21 Dec 2017 12:48:55 +0000

 GNU manages to botch dirfd() too. POSIX is hard!

Diffstat:
M
NEWS
 | 
1
+
M
doc/upgrade.html
 | 
2
+-
M
src/sysdeps/trydirfd.c
 | 
3
+++

3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/NEWS b/NEWS
@@ -3,6 +3,7 @@ Changelog for skalibs.
 In 2.6.3.0
 ----------
 
+ - New dir_fd function wrapping dirfd() (Solaris doesn't have dirfd())
  - memmem implementation for platforms that don't provide it.
  - memmem wrappers: byte_search, siovec_search.
  - New functions: atomic_symlink, skagetlnmaxsep.
diff --git a/doc/upgrade.html b/doc/upgrade.html
@@ -19,6 +19,7 @@
 <h2> in 2.6.3.0 </h2>
 
 <ul>
+ <li> New dir_fd function wrapping dirfd() (Solaris doesn't have dirfd()). </li>
  <li> memmem implementation for platforms that don't provide it. </li>
  <li> memmem wrappers: byte_search, siovec_search. </li>
  <li> New functions: atomic_symlink, skagetlnmaxsep. </li>
@@ -39,7 +40,6 @@
  <li> New function: <a href="libstddjb/djbunix.html">lock_unx()</a>. </li>
 </ul>
 
-
 <h2> in 2.6.0.2 </h2>
 
 <ul>
diff --git a/src/sysdeps/trydirfd.c b/src/sysdeps/trydirfd.c
@@ -3,6 +3,9 @@
 #undef _POSIX_C_SOURCE
 #undef _XOPEN_SOURCE
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
 #ifndef _NETBSD_SOURCE
 #define _NETBSD_SOURCE
 #endif