view modules/fchdir @ 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 39c9960ea17b
children
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Description:
fchdir() function: change current directory, given an open file descriptor.

Files:
lib/fchdir.c
m4/fchdir.m4

Depends-on:
unistd
assure           [test $HAVE_FCHDIR = 0]
chdir            [test $HAVE_FCHDIR = 0]
close            [test $HAVE_FCHDIR = 0]
dirent           [test $HAVE_FCHDIR = 0]
dirfd            [test $HAVE_FCHDIR = 0]
dosname          [test $HAVE_FCHDIR = 0]
dup2             [test $HAVE_FCHDIR = 0]
fcntl            [test $HAVE_FCHDIR = 0]
fcntl-h          [test $HAVE_FCHDIR = 0]
filenamecat-lgpl [test $HAVE_FCHDIR = 0]
fstat            [test $HAVE_FCHDIR = 0]
getcwd-lgpl      [test $HAVE_FCHDIR = 0]
malloc-posix     [test $HAVE_FCHDIR = 0]
open             [test $HAVE_FCHDIR = 0]
realloc-posix    [test $HAVE_FCHDIR = 0]
stat             [test $HAVE_FCHDIR = 0]
stdbool          [test $HAVE_FCHDIR = 0]
strdup-posix     [test $HAVE_FCHDIR = 0]
sys_stat         [test $HAVE_FCHDIR = 0]

configure.ac:
gl_FUNC_FCHDIR
gl_UNISTD_MODULE_INDICATOR([fchdir])

Makefile.am:

Include:
<unistd.h>

License:
LGPL

Maintainer:
all