kc3-lang/gnulib/m4/signal_h.m4

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• Hash : b5298eb7
  Author :
  Date : 2008-09-26T13:25:57
  

  Support signal handling with SIGPIPE on native Windows platforms.
  

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• m4/signal_h.m4

• # signal_h.m4 serial 6
  dnl Copyright (C) 2007, 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.
  
  AC_DEFUN([gl_SIGNAL_H],
  [
    AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
    gl_CHECK_NEXT_HEADERS([signal.h])
  ])
  
  AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR],
  [
    dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
    AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
    GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
  ])
  
  AC_DEFUN([gl_SIGNAL_H_DEFAULTS],
  [
    GNULIB_SIGNAL_H_SIGPIPE=0;   AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE])
    GNULIB_SIGPROCMASK=0;        AC_SUBST([GNULIB_SIGPROCMASK])
    GNULIB_SIGACTION=0;          AC_SUBST([GNULIB_SIGACTION])
    dnl Assume proper GNU behavior unless another module says otherwise.
    HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING])
    HAVE_SIGSET_T=1;             AC_SUBST([HAVE_SIGSET_T])
    HAVE_SIGINFO_T=1;            AC_SUBST([HAVE_SIGINFO_T])
    HAVE_SIGACTION=1;            AC_SUBST([HAVE_SIGACTION])
    HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
                                 AC_SUBST([HAVE_STRUCT_SIGACTION_SA_SIGACTION])
  ])
  

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