8 files changed, 46 insertions, 5 deletions
diff --git a/NEWS b/NEWS
index 7fe6aee..507d77d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,13 @@
 Changelog for skalibs.
 
+In 2.11.1.0
+-----------
+
+ - fd_close() doesn't retry if close() fails. (i.e. adapts to Linux's
+behaviour over HP-UX's.)
+ - New function: opendir_at.
+
+
 In 2.11.0.0
 -----------
 
diff --git a/doc/index.html b/doc/index.html
index 3b5dba0..b1e9fa0 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -60,7 +60,7 @@ with a standard C development environment </li>
 <h3> Download </h3>
 
 <ul>
- <li> The current released version of skalibs is <a href="skalibs-2.11.0.0.tar.gz">2.11.0.0</a>. </li>
+ <li> The current released version of skalibs is <a href="skalibs-2.11.1.0.tar.gz">2.11.1.0</a>. </li>
  <li> Alternatively, you can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/skalibs/">skalibs
 git repository</a>:
diff --git a/doc/upgrade.html b/doc/upgrade.html
index 4d5856e..90d478f 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -16,6 +16,21 @@
 <a href="//skarnet.org/">skarnet.org</a>
 </p>
 
+<h2> in 2.11.1.0 </h2>
+
+<ul>
+ <li> <tt>fd_close()</tt> now chooses to adapt to Linux's
+<a href="https://man7.org/linux/man-pages/man2/close.2.html">close()</a>
+behaviour (closing the fd on EINTR) over the HP-UX one (not closing it).
+Destructors like
+<a href="https://pubs.opengroup.org/onlinepubs/9699919799/functions/close.html">close()</a>
+being allowed to fail has always been a mistake in the specification and a
+programming nightmare, making it impossible to behave correctly on all
+systems, but apparently standardization efforts are on the way and the Linux
+behaviour seems to be the chosen one. </li>
+ <li> New <tt>unix-transactional.h</tt> function: <tt>opendir_at</tt>. </li>
+</ul>
+
 <h2> in 2.11.0.0 </h2>
 
 <ul>
diff --git a/package/deps.mak b/package/deps.mak
index d20d007..cdaf79f 100644
--- a/package/deps.mak
+++ b/package/deps.mak
@@ -51,7 +51,7 @@ src/include/skalibs/tai.h: src/include/skalibs/gccattributes.h src/include/skali
 src/include/skalibs/textclient.h: src/include/skalibs/allreadwrite.h src/include/skalibs/tai.h src/include/skalibs/textmessage.h
 src/include/skalibs/textmessage.h: src/include/skalibs/allreadwrite.h src/include/skalibs/bufalloc.h src/include/skalibs/buffer.h src/include/skalibs/gccattributes.h src/include/skalibs/stralloc.h src/include/skalibs/tai.h
 src/include/skalibs/unix-timed.h: src/include/skalibs/bufalloc.h src/include/skalibs/buffer.h src/include/skalibs/functypes.h src/include/skalibs/stralloc.h src/include/skalibs/tai.h
-src/include/skalibs/unix-transactional.h: src/include/skalibs/stralloc.h src/include/skalibs/uint64.h
+src/include/skalibs/unix-transactional.h: src/include/skalibs/direntry.h src/include/skalibs/stralloc.h src/include/skalibs/uint64.h
 src/include/skalibs/unixconnection.h: src/include/skalibs/unixmessage.h
 src/include/skalibs/unixmessage.h: src/include/skalibs/buffer.h src/include/skalibs/cbuffer.h src/include/skalibs/gccattributes.h src/include/skalibs/genalloc.h src/include/skalibs/stralloc.h src/include/skalibs/tai.h
 src/include/skalibs/unixonacid.h: src/include/skalibs/ancil.h src/include/skalibs/kolbak.h src/include/skalibs/skaclient.h src/include/skalibs/textclient.h src/include/skalibs/textmessage.h src/include/skalibs/unix-timed.h src/include/skalibs/unix-transactional.h src/include/skalibs/unixconnection.h src/include/skalibs/unixmessage.h
@@ -716,6 +716,7 @@ src/libunixonacid/open_truncat.o src/libunixonacid/open_truncat.lo: src/libunixo
 src/libunixonacid/open_truncatb.o src/libunixonacid/open_truncatb.lo: src/libunixonacid/open_truncatb.c src/include/skalibs/djbunix.h src/include/skalibs/unix-transactional.h
 src/libunixonacid/open_writeat.o src/libunixonacid/open_writeat.lo: src/libunixonacid/open_writeat.c src/include/skalibs/unix-transactional.h
 src/libunixonacid/open_writeatb.o src/libunixonacid/open_writeatb.lo: src/libunixonacid/open_writeatb.c src/include/skalibs/djbunix.h src/include/skalibs/unix-transactional.h
+src/libunixonacid/opendir_at.o src/libunixonacid/opendir_at.lo: src/libunixonacid/opendir_at.c src/include/skalibs/direntry.h src/include/skalibs/djbunix.h src/include/skalibs/unix-transactional.h
 src/libunixonacid/opengetlnclose.o src/libunixonacid/opengetlnclose.lo: src/libunixonacid/opengetlnclose.c src/include/skalibs/allreadwrite.h src/include/skalibs/buffer.h src/include/skalibs/djbunix.h src/include/skalibs/skamisc.h src/include/skalibs/unix-transactional.h
 src/libunixonacid/opengetlnclose_at.o src/libunixonacid/opengetlnclose_at.lo: src/libunixonacid/opengetlnclose_at.c src/include/skalibs/allreadwrite.h src/include/skalibs/buffer.h src/include/skalibs/djbunix.h src/include/skalibs/skamisc.h src/include/skalibs/unix-transactional.h
 src/libunixonacid/openreadnclose_at.o src/libunixonacid/openreadnclose_at.lo: src/libunixonacid/openreadnclose_at.c src/include/skalibs/allreadwrite.h src/include/skalibs/djbunix.h src/include/skalibs/unix-transactional.h
diff --git a/package/info b/package/info
index 2d62d00..bea2397 100644
--- a/package/info
+++ b/package/info
@@ -1,4 +1,4 @@
 package=skalibs
-version=2.11.0.0
+version=2.11.1.0
 category=prog
 package_macro_name=SKALIBS
diff --git a/src/include/skalibs/unix-transactional.h b/src/include/skalibs/unix-transactional.h
index a5e14b3..88d1838 100644
--- a/src/include/skalibs/unix-transactional.h
+++ b/src/include/skalibs/unix-transactional.h
@@ -8,6 +8,7 @@
 #include <sys/uio.h>
 
 #include <skalibs/uint64.h>
+#include <skalibs/direntry.h>
 #include <skalibs/stralloc.h>
 
  /* Transactional/reliable filesystem operations */
@@ -26,6 +27,7 @@ extern int open_truncat (int, char const *) ;
 extern int open_truncatb (int, char const *) ;
 extern int open_appendat (int, char const *) ;
 extern int open_appendatb (int, char const *) ;
+extern DIR *opendir_at (int, char const *) ;
 
 extern int stat_at (int, char const *, struct stat *) ;
 extern int lstat_at (int, char const *, struct stat *) ;
diff --git a/src/libstddjb/fd_close.c b/src/libstddjb/fd_close.c
index a3c7880..dad6518 100644
--- a/src/libstddjb/fd_close.c
+++ b/src/libstddjb/fd_close.c
@@ -1,12 +1,12 @@
 /* ISC license. */
 
-#include <unistd.h>
 #include <errno.h>
+#include <unistd.h>
 #include <skalibs/djbunix.h>
 
 void fd_close (int fd)
 {
   int e = errno ;
-  while (close(fd) < 0 && errno == EINTR) ;
+  close(fd) ;
   errno = e ;
 }
diff --git a/src/libunixonacid/opendir_at.c b/src/libunixonacid/opendir_at.c
new file mode 100644
index 0000000..bee971f
--- /dev/null
+++ b/src/libunixonacid/opendir_at.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <skalibs/direntry.h>
+#include <skalibs/djbunix.h>
+#include <skalibs/unix-transactional.h>
+
+DIR *opendir_at (int dfd, char const *name)
+{
+  DIR *dir ;
+  int fd = open_readatb(dfd, name) ;
+  if (fd < 0) return 0 ;
+  dir = fdopendir(fd) ;
+  if (!dir) fd_close(fd) ;
+  return dir ;
+}