vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
# fdopen.m4 serial 6
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dnl Copyright (C) 2011-2024 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_FDOPEN],
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[
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AC_REQUIRE([gl_STDIO_H_DEFAULTS])
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AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
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m4_ifdef([gl_MSVC_INVAL], [
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AC_REQUIRE([gl_MSVC_INVAL])
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if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
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REPLACE_FDOPEN=1
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fi
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])
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if test $REPLACE_FDOPEN = 0; then
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dnl Test whether fdopen() sets errno when it fails due to a bad fd argument.
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AC_CACHE_CHECK([whether fdopen sets errno], [gl_cv_func_fdopen_works],
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[
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AC_RUN_IFELSE(
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[AC_LANG_SOURCE([[
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#include <stdio.h>
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#include <errno.h>
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]GL_MDA_DEFINES[
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int
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main (void)
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{
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FILE *fp;
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errno = 0;
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fp = fdopen (-1, "r");
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if (fp == NULL && errno == 0)
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return 1;
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return 0;
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}]])],
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[gl_cv_func_fdopen_works=yes],
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[gl_cv_func_fdopen_works=no],
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[case "$host_os" in
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mingw* | windows*) gl_cv_func_fdopen_works="guessing no" ;;
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*) gl_cv_func_fdopen_works="guessing yes" ;;
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esac
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])
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])
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case "$gl_cv_func_fdopen_works" in
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*no) REPLACE_FDOPEN=1 ;;
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esac
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fi
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])
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dnl Prerequisites of lib/fdopen.c.
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AC_DEFUN([gl_PREREQ_FDOPEN], [])
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