view modules/pread @ 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 51231c56c0a1
children
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Description:
pread() function: read without changing file offset

Files:
lib/pread.c
m4/pread.m4

Depends-on:
unistd
extensions
largefile
lseek           [test $HAVE_PREAD = 0 || test $REPLACE_PREAD = 1]
read            [test $HAVE_PREAD = 0 || test $REPLACE_PREAD = 1]

configure.ac:
gl_FUNC_PREAD
if test $HAVE_PREAD = 0 || test $REPLACE_PREAD = 1; then
  AC_LIBOBJ([pread])
fi
gl_UNISTD_MODULE_INDICATOR([pread])

Makefile.am:

Include:
<unistd.h>

License:
LGPLv2+

Maintainer:
Jim Meyering