Mercurial > gnulib
view modules/dprintf-posix @ 40198:5a34193cbc07
long-options: add parse_gnu_standard_options_only
Discussed in https://bugs.gnu.org/33468 .
* lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead
of 0.
(parse_gnu_standard_options_only): Add function to
process the GNU default options --help and --version and fail for any other
unknown long or short option. See
https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html .
* lib/long-options.h (parse_gnu_standard_options_only): Declare it.
* modules/long-options (depends-on): Add stdbool, exitfail.
* top/maint.mk (sc_prohibit_long_options_without_use): Update
syntax-check rule, add new function name.
| author | Bernhard Voelker <mail@bernhard-voelker.de> |
|---|---|
| date | Thu, 29 Nov 2018 09:06:26 +0100 |
| parents | 1f14c6dd175d |
| children |
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Description: POSIX compatible dprintf() function: print formatted output to a file descriptor Comment: This module should not be used as a dependency from a test module, otherwise when this module occurs as a tests-related module, it will have side effects on the compilation of the 'vasnprintf' module, if that module occurs among the main modules in lib/. Files: m4/dprintf-posix.m4 m4/printf.m4 m4/math_h.m4 Depends-on: dprintf nocrash printf-safe multiarch vasnprintf [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] isnand-nolibm [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] isnanl-nolibm [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] frexp-nolibm [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] frexpl-nolibm [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] printf-frexp [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] printf-frexpl [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] signbit [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] fpucw [test $ac_cv_func_dprintf = no || test $REPLACE_DPRINTF = 1] configure.ac: gl_FUNC_DPRINTF_POSIX Makefile.am: Include: <stdio.h> License: LGPL Maintainer: all