getdtablesize: work around cygwin issue

[gnulib.git] / ChangeLog

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+2013-09-26  Eric Blake  <eblake@redhat.com>
+
+       getdtablesize: work around cygwin issue
+       * m4/getdtablesize.m4 (gl_FUNC_GETDTABLESIZE): Detect problem.
+       * modules/getdtablesize (configure.ac): Build replacement.
+       * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Set up a witness.
+       * modules/unistd (Makefile.am): Expose the witness.
+       * lib/unistd.in.h (getdtablesize): Declare replacement.
+       * lib/getdtablesize.c (rpl_getdtablesize): Work around it.
+       * tests/test-getdtablesize.c (main): Test it.
+       * doc/glibc-functions/getdtablesize.texi (getdtablesize): Document it.
+
 2013-09-25  Mats Erik Andersson  <gnu@gisladisker.se>
 
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