From: Bruno Haible <bruno@clisp.org>
Date: Fri, 26 Sep 2008 11:23:08 +0000 (+0200)
Subject: New module 'sigpipe'.
X-Git-Tag: v0.1~7002
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=321f80d0ad62a3fefe8a66b287e3b4e587e44d69;p=gnulib.git

New module 'sigpipe'.
---

diff --git a/ChangeLog b/ChangeLog
index 00038fc9d..23d086895 100644
--- 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
index 000000000..a6a392192
--- /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
index 000000000..8addd22e9
--- /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
+