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unilbrk/u*-possible-linebreaks: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't invoke memset with a zero size. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Adjust accordingly.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:27:19 +0100
parents 1f14c6dd175d
children
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Description:
POSIX compatible signal blocking.

Files:
lib/sigprocmask.c
m4/signalblocking.m4

Depends-on:
signal-h
stdint          [test $HAVE_POSIX_SIGNALBLOCKING = 0]
raise           [test $HAVE_POSIX_SIGNALBLOCKING = 0]
msvc-inval      [test $HAVE_POSIX_SIGNALBLOCKING = 0]

configure.ac:
gl_SIGNALBLOCKING
if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
  AC_LIBOBJ([sigprocmask])
  gl_PREREQ_SIGPROCMASK
fi
gl_SIGNAL_MODULE_INDICATOR([sigprocmask])

Makefile.am:

Include:
<signal.h>

License:
LGPLv2+

Maintainer:
all