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Sprite 1984 - 1993
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Sprite 1984 - 1993.iso
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strdup.c,v
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1991-09-28
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134 lines
head 1.3;
branch ;
access ;
symbols sprited:1.3.1;
locks ; strict;
comment @ * @;
1.3
date 91.08.05.16.50.17; author kupfer; state Exp;
branches 1.3.1.1;
next 1.2;
1.2
date 91.08.05.16.48.25; author shirriff; state Exp;
branches ;
next 1.1;
1.1
date 90.07.08.16.30.08; author shirriff; state Exp;
branches ;
next ;
1.3.1.1
date 91.09.28.19.10.17; author kupfer; state Exp;
branches ;
next ;
desc
@Unix 5.1 version.
@
1.3
log
@Add include's so that strlen() and bcopy() get declared.
@
text
@/*
* Copyright (c) 1988 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static char rcsid[] = "$Header: /sprite/src/lib/c/string/RCS/strdup.c,v 1.2 91/08/05 16:48:25 shirriff Exp Locker: kupfer $ SPRITE (Berkeley)";
#endif /* not lint */
#include <bstring.h>
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
/*
*----------------------------------------------------------------------
*
* strdup --
*
* Malloc and copy a string.
*
* Results:
* Returns pointer to the copy of the string.
*
* Side effects:
* Mallocs space for the new string.
*
*----------------------------------------------------------------------
*/
char *
strdup(str)
char *str;
{
int len;
char *copy, *malloc();
len = strlen(str) + 1;
if (!(copy = malloc((u_int)len)))
return((char *)NULL);
bcopy(str, copy, len);
return(copy);
}
@
1.3.1.1
log
@Initial branch for Sprite server.
@
text
@d19 1
a19 1
static char rcsid[] = "$Header: /sprite/src/lib/c/string/RCS/strdup.c,v 1.3 91/08/05 16:50:17 kupfer Exp $ SPRITE (Berkeley)";
@
1.2
log
@Added comments.
@
text
@d19 1
a19 1
static char rcsid[] = "$Header: /sprite/src/lib/c/string/RCS/strdup.c,v 1.1 90/06/27 11:39:38 shirriff Exp $ SPRITE (Berkeley)";
d22 1
d25 1
@
1.1
log
@Initial revision
@
text
@d18 3
a20 3
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@@(#)strdup.c 5.1 (Berkeley) 12/12/88";
#endif /* LIBC_SCCS and not lint */
d24 16
@