Mercurial > gnulib
view modules/sigpipe @ 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: Emulation of POSIX compatible SIGPIPE behaviour. 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 main modules in lib/. Files: m4/sigpipe.m4 lib/stdio-write.c m4/asm-underscore.m4 Depends-on: msvc-nothrow raise signal-h 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]) AC_REQUIRE([gl_ASM_SYMBOL_PREFIX]) 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: LGPLv2+ Maintainer: all