libukcprog/src/strf.c

/* strf.c -- formatted strings, storage allocated from malloc */

/*  Copyright 1992  Godfrey Paul, University of Kent at Canterbury.
 *
 *  You can do what you like with this source code as long as
 *  you don't try to make money out of it and you include an
 *  unaltered copy of this message (including the copyright).
 */

char ukcprog_strf_sccsid[] = "$Id: strf.c,v 1.7 1993/05/30 18:15:16 gjap Exp $ UKC";

#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif

#include <stdio.h>
#include <stdlib.h>

#include "ukcprog.h"


#ifdef __STDC__
char *
strf(const char *fmt, ...)
{

#else /* !__STDC__ */
char *
strf(va_alist)
va_dcl
{
        char *fmt;
#endif /* !__STDC__ */
        va_list args;
        char buffer[100];
        char *s;

#ifdef __STDC__
        va_start(args, fmt);
#else
        va_start(args);
        fmt = va_arg(args, char *);
#endif

        s = formf(buffer, sizeof(buffer), fmt, args);

        va_end(args);

        if (s == buffer)        /* not obtained from malloc */
                s = strsave(s);

        return s;
}
Revision:	1.1
Committed:	Sat Mar 29 16:30:33 2003 UTC (21 years, 8 months ago) by tdb
Content type:	text/plain
Branch:	MAIN
CVS Tags:	LIBUKCPROG_1_0_2, LIBUKCPROG_1_0_1, LIBUKCPROG_1_0, HEAD
Log Message:	libukcprog is now a seperate package. I doubt this will be much use to anyone other than us, but I see no reason why we can't package it up and distribute it. Obviously we can't attach the GPL to this, as we don't own it.
#	User	Rev	Content
1	tdb	1.1	/* strf.c -- formatted strings, storage allocated from malloc */
2
3			/* Copyright 1992 Godfrey Paul, University of Kent at Canterbury.
4			*
5			* You can do what you like with this source code as long as
6			* you don't try to make money out of it and you include an
7			* unaltered copy of this message (including the copyright).
8			*/
9
10			char ukcprog_strf_sccsid[] = "$Id: strf.c,v 1.7 1993/05/30 18:15:16 gjap Exp $ UKC";
11
12			#ifdef __STDC__
13			#include <stdarg.h>
14			#else
15			#include <varargs.h>
16			#endif
17
18			#include <stdio.h>
19			#include <stdlib.h>
20
21			#include "ukcprog.h"
22
23
24			#ifdef __STDC__
25			char *
26			strf(const char *fmt, ...)
27			{
28
29			#else /* !__STDC__ */
30			char *
31			strf(va_alist)
32			va_dcl
33			{
34			char *fmt;
35			#endif /* !__STDC__ */
36			va_list args;
37			char buffer[100];
38			char *s;
39
40			#ifdef __STDC__
41			va_start(args, fmt);
42			#else
43			va_start(args);
44			fmt = va_arg(args, char *);
45			#endif
46
47			s = formf(buffer, sizeof(buffer), fmt, args);
48
49			va_end(args);
50
51			if (s == buffer) /* not obtained from malloc */
52			s = strsave(s);
53
54			return s;
55			}