src/cal/ev.c

#ifndef lint
static const char       RCSid[] = "$Id: ev.c,v 1.4 2003/08/20 09:30:16 schorsch Exp $";
#endif
/*
 *  ev.c - program to evaluate expression arguments
 *
 *     1/29/87
 */

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

#include  "calcomp.h"
#include  "rterror.h"


main(argc, argv)
int  argc;
char  *argv[];
{
        int  i;

        esupport |= E_FUNCTION;
        esupport &= ~(E_VARIABLE|E_INCHAN|E_OUTCHAN|E_RCONST);

#ifdef  BIGGERLIB
        biggerlib();
#endif

        errno = 0;
        for (i = 1; i < argc; i++)
                printf("%.9g\n", eval(argv[i]));

        quit(errno ? 2 : 0);
}


void
eputs(msg)
char  *msg;
{
        fputs(msg, stderr);
}


void
wputs(msg)
char  *msg;
{
        eputs(msg);
}


void
quit(code)
int  code;
{
        exit(code);
}
Revision:	1.5
Committed:	Tue Oct 14 16:46:20 2003 UTC (20 years, 6 months ago) by greg
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+1 -2 lines
Log Message:	Removed errno declaration that was causing fits on some systems
#	Content
1	#ifndef lint
2	static const char RCSid[] = "$Id: ev.c,v 1.4 2003/08/20 09:30:16 schorsch Exp $";
3	#endif
4	/*
5	* ev.c - program to evaluate expression arguments
6	*
7	* 1/29/87
8	*/
9
10	#include <stdlib.h>
11	#include <stdio.h>
12	#include <errno.h>
13
14	#include "calcomp.h"
15	#include "rterror.h"
16
17
18	main(argc, argv)
19	int argc;
20	char *argv[];
21	{
22	int i;
23
24	esupport \|= E_FUNCTION;
25	esupport &= ~(E_VARIABLE\|E_INCHAN\|E_OUTCHAN\|E_RCONST);
26
27	#ifdef BIGGERLIB
28	biggerlib();
29	#endif
30
31	errno = 0;
32	for (i = 1; i < argc; i++)
33	printf("%.9g\n", eval(argv[i]));
34
35	quit(errno ? 2 : 0);
36	}
37
38
39	void
40	eputs(msg)
41	char *msg;
42	{
43	fputs(msg, stderr);
44	}
45
46
47	void
48	wputs(msg)
49	char *msg;
50	{
51	eputs(msg);
52	}
53
54
55	void
56	quit(code)
57	int code;
58	{
59	exit(code);
60	}