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.

Description:
select() function: synchronous I/O multiplexing.

Files:
lib/select.c
m4/select.m4

Depends-on:
sys_select
alloca          [test $REPLACE_SELECT = 1]
dup2            [test $REPLACE_SELECT = 1]
sockets         [test $REPLACE_SELECT = 1]
sys_time        [test $REPLACE_SELECT = 1]
msvc-nothrow    [test $REPLACE_SELECT = 1]

configure.ac:
gl_FUNC_SELECT
if test $REPLACE_SELECT = 1; then
  AC_LIBOBJ([select])
fi
gl_SYS_SELECT_MODULE_INDICATOR([select])

Makefile.am:

Include:
<sys/select.h>

Link:
$(LIB_SELECT)

License:
LGPLv2+

Maintainer:
Simon Josefsson