/[autoconf]/autoconf/lib/autoconf/specific.m4
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revision 1.355 by akim, Thu May 22 13:24:07 2003 UTC revision 1.356 by eggert, Mon Sep 8 00:55:50 2003 UTC
# Line 252  fi Line 252  fi
252  # interrupted by a signal, define `HAVE_RESTARTABLE_SYSCALLS'.  # interrupted by a signal, define `HAVE_RESTARTABLE_SYSCALLS'.
253  AC_DEFUN([AC_SYS_RESTARTABLE_SYSCALLS],  AC_DEFUN([AC_SYS_RESTARTABLE_SYSCALLS],
254  [AC_DIAGNOSE([obsolete],  [AC_DIAGNOSE([obsolete],
255  [$0: System call restartability is now typically set at runtime.  [$0: AC_SYS_RESTARTABLE_SYSCALLS is useful only when supporting very
256  Remove this `AC_SYS_RESTARTABLE_SYSCALLS'  old systems that lack `sigaction' and `SA_RESTART'.  Don't bother with
257  and adjust your code to use `sigaction' with `SA_RESTART' instead.])dnl  this macro unless you need to support very old systems like 4.2BSD and
258    SVR3.])dnl
259  AC_REQUIRE([AC_HEADER_SYS_WAIT])dnl  AC_REQUIRE([AC_HEADER_SYS_WAIT])dnl
260  AC_CHECK_HEADERS(unistd.h)  AC_CHECK_HEADERS(unistd.h)
261  AC_CACHE_CHECK(for restartable system calls, ac_cv_sys_restartable_syscalls,  AC_CACHE_CHECK(for restartable system calls, ac_cv_sys_restartable_syscalls,

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