view modules/strerror_r-posix @ 40212:8da9577294da

unistr/*, uniconv/*: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size. * lib/unistr/u-cpy-alloc.h (FUNC): Likewise. * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise. * lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 00:01:47 +0100
parents 7388d5aaf0d5
children
line wrap: on
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Description:
strerror_r() function: get string describing error code.

Files:
lib/strerror_r.c
m4/strerror_r.m4

Depends-on:
string
extensions
errno           [test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1]
lock            [test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1]
strerror-override [test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1]

configure.ac:
gl_FUNC_STRERROR_R
if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then
  AC_LIBOBJ([strerror_r])
  gl_PREREQ_STRERROR_R
fi
gl_STRING_MODULE_INDICATOR([strerror_r])
dnl For the modules argp, error.
gl_MODULE_INDICATOR([strerror_r-posix])

Makefile.am:

Include:
<string.h>

License:
LGPLv2+

Maintainer:
all