Mercurial > gnulib
diff m4/posix_openpt.m4 @ 15961:27cc5b08d442
posix_openpt: new module
* modules/posix_openpt: New module.
* m4/posix_openpt.m4: New file.
* lib/posix_openpt.c: Likewise.
* m4/stdlib_h.m4 (gl_STDLIB_H): Check for decl.
(gl_STDLIB_H_DEFAULTS): Set defaults.
* modules/stdlib (Makefile.am): Substitute macros.
* lib/stdlib.in.h (posix_openpt): Declare.
* MODULES.html.sh (systems lacking POSIX:2008): Document it.
* doc/posix-functions/posix_openpt.texi (posix_openpt): Likewise.
* modules/posix_openpt-tests: New test module.
* tests/test-posix_openpt.c: New test.
| author | Eric Blake <eblake@redhat.com> |
|---|---|
| date | Mon, 17 Oct 2011 17:19:41 -0600 |
| parents | |
| children | 91896bd60e8b |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/m4/posix_openpt.m4 Mon Oct 17 17:19:41 2011 -0600 @@ -0,0 +1,21 @@ +# posix_openpt.m4 serial 1 +dnl Copyright (C) 2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_POSIX_OPENPT], +[ + AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) + + dnl Persuade Solaris <stdlib.h> to declare posix_openpt(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_FUNCS_ONCE([posix_openpt]) + if test $ac_cv_have_posix_openpt != yes; then + dnl The system does not have posix_openpt. + HAVE_POSIX_OPENPT=0 + dnl Prerequisites of lib/posix_openpt.c in this case. + AC_CHECK_FUNCS([_getpty]) + fi +])