New module 'sigpipe'.

diff --git a/ChangeLog b/ChangeLog
index 00038fc9d61593f4dd76314b062dd93392338c3c..23d086895ec12efe1e12bc3deca7771245e13ed6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-09-26  Bruno Haible  <bruno@clisp.org>
+
+       * modules/sigpipe: New file.
+       * m4/sigpipe.m4: New file.
+
 2008-09-25  Derek Price  <derek@ximbiot.com>
             Bruno Haible  <bruno@clisp.org>
 

diff --git a/m4/sigpipe.m4 b/m4/sigpipe.m4
new file mode 100644 (file)
index 0000000..a6a3921
--- /dev/null
+++ b/m4/sigpipe.m4
@@ -0,0 +1,29 @@
+# sigpipe.m4 serial 1
+dnl Copyright (C) 2008 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.
+
+dnl Tests whether SIGPIPE is provided by <signal.h>.
+dnl Sets gl_cv_header_signal_h_SIGPIPE.
+AC_DEFUN([gl_SIGNAL_SIGPIPE],
+[
+  dnl Use AC_REQUIRE here, so that the default behavior below is expanded
+  dnl once only, before all statements that occur in other macros.
+  AC_REQUIRE([gl_SIGNAL_SIGPIPE_BODY])
+])
+
+AC_DEFUN([gl_SIGNAL_SIGPIPE_BODY],
+[
+  AC_REQUIRE([AC_PROG_CC])
+  AC_CACHE_CHECK([for SIGPIPE], gl_cv_header_signal_h_SIGPIPE, [
+    AC_EGREP_CPP(booboo,[
+#include <signal.h>
+#if !defined SIGPIPE
+booboo
+#endif
+      ],
+      [gl_cv_header_signal_h_SIGPIPE=no],
+      [gl_cv_header_signal_h_SIGPIPE=yes])
+  ])
+])

diff --git a/modules/sigpipe b/modules/sigpipe
new file mode 100644 (file)
index 0000000..8addd22
--- /dev/null
+++ b/modules/sigpipe
@@ -0,0 +1,37 @@
+Description:
+Emulation of POSIX compatible SIGPIPE behaviour.
+
+Files:
+m4/sigpipe.m4
+
+Depends-on:
+signal
+sigprocmask
+stdio
+unistd
+
+configure.ac:
+gl_SIGNAL_SIGPIPE
+dnl Define the C macro GNULIB_SIGPIPE to 1.
+gl_MODULE_INDICATOR([sigpipe])
+dnl Define the substituted variable GNULIB_SIGNAL_H_SIGPIPE to 1.
+AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
+GNULIB_SIGNAL_H_SIGPIPE=1
+dnl Define the substituted variable GNULIB_STDIO_H_SIGPIPE to 1.
+AC_REQUIRE([gl_STDIO_H_DEFAULTS])
+GNULIB_STDIO_H_SIGPIPE=1
+dnl Define the substituted variable GNULIB_UNISTD_H_SIGPIPE to 1.
+AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+GNULIB_UNISTD_H_SIGPIPE=1
+
+Makefile.am:
+
+Include:
+<signal.h>
+
+License:
+LGPL
+
+Maintainer:
+Bruno Haible
+