From 3950ffe2a485479f6561c27364d3d7df5a21d124 Mon Sep 17 00:00:00 2001 From: Igor Pashev Date: Sun, 24 Jun 2012 22:28:35 +0000 Subject: Imported Upstream version 93u+ --- src/lib/libast/string/strdup.c | 60 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/lib/libast/string/strdup.c (limited to 'src/lib/libast/string/strdup.c') diff --git a/src/lib/libast/string/strdup.c b/src/lib/libast/string/strdup.c new file mode 100644 index 0000000..7237fb7 --- /dev/null +++ b/src/lib/libast/string/strdup.c @@ -0,0 +1,60 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2011 AT&T Intellectual Property * +* and is licensed under the * +* Eclipse Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.eclipse.org/org/documents/epl-v10.html * +* (with md5 checksum b35adb5213ca9657e911e9befb180842) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler * +* David Korn * +* Phong Vo * +* * +***********************************************************************/ +#pragma prototyped + +#undef VMDEBUG +#define VMDEBUG 0 + +#if defined(_MSVCRT_H) +#if defined(__STDPP__directive) && defined(__STDPP__hide) +__STDPP__directive pragma pp:hide strdup +#else +#define strdup ______strdup +#endif +#endif + +#include + +#if defined(_MSVCRT_H) +#if defined(__STDPP__directive) && defined(__STDPP__hide) +__STDPP__directive pragma pp:nohide strdup +#else +#undef strdup +#endif +#endif + +/* + * return a copy of s using malloc + */ + +#if defined(__EXPORT__) +#define extern __EXPORT__ +#endif + +extern char* +strdup(register const char* s) +{ + register char* t; + register int n; + + return (s && (t = newof(0, char, n = strlen(s) + 1, 0))) ? (char*)memcpy(t, s, n) : (char*)0; +} -- cgit v1.2.3