mirror of
https://sourceware.org/git/glibc.git
synced 2025-06-25 12:42:04 +03:00
aout
argp
assert
bare
bits
catgets
conf
conform
csu
ctype
db
db2
debug
dirent
dlfcn
elf
gmon
gnulib
grp
hesiod
hurd
iconv
iconvdata
include
inet
intl
io
libio
linuxthreads
linuxthreads_db
locale
localedata
login
mach
malloc
manual
math
md5-crypt
misc
nis
nscd
nss
po
posix
pwd
resolv
resource
rpm
rt
scripts
setjmp
shadow
signal
socket
stdio
stdio-common
stdlib
streams
string
bits
.cvsignore
Makefile
Versions
argz-addsep.c
argz-append.c
argz-count.c
argz-create.c
argz-ctsep.c
argz-delete.c
argz-extract.c
argz-insert.c
argz-next.c
argz-replace.c
argz-stringify.c
argz.h
basename.c
byteswap.h
endian.h
envz.c
envz.h
inl-tester.c
memfrob.c
memory.h
noinl-tester.c
stratcliff.c
strcoll.c
strcoll_l.c
strdup.c
strerror.c
strfry.c
string-inlines.c
string.h
strings.h
strndup.c
strnlen.c
strsignal.c
strverscmp.c
strxfrm.c
strxfrm_l.c
swab.c
test-ffs.c
testcopy.c
tester.c
tst-inlcall.c
tst-strlen.c
tst-svc.c
tst-svc.expect
tst-svc.input
sunrpc
sysdeps
sysvipc
termios
time
timezone
wcsmbs
wctype
.cvsignore
BUGS
CONFORMANCE
COPYING
COPYING.LIB
ChangeLog
ChangeLog.1
ChangeLog.2
ChangeLog.3
ChangeLog.4
ChangeLog.5
ChangeLog.6
ChangeLog.7
ChangeLog.8
ChangeLog.9
FAQ
FAQ.in
INSTALL
INTERFACE
Make-dist
MakeTAGS
Makeconfig
Makefile
Makefile.in
Makerules
NAMESPACE
NEWS
NOTES
PROJECTS
README
README-alpha
README.libm
README.template
Rules
Versions.def
abi-tags
aclocal.m4
config-name.in
config.h.in
config.make.in
configure
configure.in
extra-lib.mk
glibcbug.in
o-iterator.mk
shlib-versions
test-skeleton.c
version.h
1998-03-18 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/memory.texi (Heap Consistency Checking): Document MALLOC_CHECK_. Based on a text by Wolfram Gloger. 1998-03-18 17:11 Zack Weinberg <zack@rabi.phys.columbia.edu> * manual/Makefile: Add missing rules. 1998-03-18 Ulrich Drepper <drepper@cygnus.com> * timezone/Makefile (generated): Define to remove all stamp files. * sysdeps/generic/strsep.c: Also undefine __strsep. * string/strdup.c: Undefine __strdup and strdup first. * string/strndup.c: Likewise. * string/bits/string2.h: Correct strtok_r and strsep. Add strndup optimization. * sysdeps/generic/strsep.c: Little optimization.
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/* Copyright (C) 1991, 1996, 1997, 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#if defined _LIBC || defined STDC_HEADERS
|
|
# include <stdlib.h>
|
|
# include <string.h>
|
|
#else
|
|
char *malloc ();
|
|
char *memcpy ();
|
|
#endif
|
|
|
|
#undef __strdup
|
|
#undef strdup
|
|
|
|
#ifndef weak_alias
|
|
# define __strdup strdup
|
|
#endif
|
|
|
|
/* Duplicate S, returning an identical malloc'd string. */
|
|
char *
|
|
__strdup (const char *s)
|
|
{
|
|
size_t len = strlen (s) + 1;
|
|
void *new = malloc (len);
|
|
|
|
if (new == NULL)
|
|
return NULL;
|
|
|
|
return (char *) memcpy (new, s, len);
|
|
}
|
|
#ifdef weak_alias
|
|
weak_alias (__strdup, strdup)
|
|
#endif
|