src/common/error.c

#ifndef lint
static const char       RCSid[] = "$Id$";
#endif
/*
 *  error.c - standard error reporting function
 *
 *  External symbols declared in standard.h
 */

#include "copyright.h"

#include  "standard.h"

extern char     *strerror();
                                /* global list of error actions */
struct erract   erract[NERRS] = ERRACT_INIT;

char  errmsg[512];              /* global error message buffer */


void
error(etype, emsg)              /* report error, quit if necessary */
int  etype;
char  *emsg;
{
        register struct erract  *ep;

        if (etype < 0 | etype >= NERRS)
                return;
        ep = erract + etype;
        if (ep->pf != NULL) {
                if (ep->pre[0]) (*ep->pf)(ep->pre);
                if (emsg != NULL && emsg[0]) (*ep->pf)(emsg);
                if (etype == SYSTEM && errno > 0) {
                        (*ep->pf)(": ");
                        (*ep->pf)(strerror(errno));
                }
                (*ep->pf)("\n");
        }
        if (!ep->ec)            /* non-fatal */
                return;
        if (ep->ec < 0)         /* dump core */
                abort();
        quit(ep->ec);           /* quit calls exit after cleanup */
}
Revision:	2.7
Committed:	Tue Feb 25 02:47:21 2003 UTC (21 years, 2 months ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad3R5
Changes since 2.6:	+1 -56 lines
Log Message:	Replaced inline copyright notice with #include "copyright.h"
#	User	Rev	Content
1	greg	1.1	#ifndef lint
2	greg	2.6	static const char RCSid[] = "$Id$";
3	greg	1.1	#endif
4			/*
5			* error.c - standard error reporting function
6	greg	2.6	*
7			* External symbols declared in standard.h
8			*/
9
10	greg	2.7	#include "copyright.h"
11	greg	1.1
12			#include "standard.h"
13
14	greg	2.6	extern char *strerror();
15	gregl	2.4	/* global list of error actions */
16			struct erract erract[NERRS] = ERRACT_INIT;
17	greg	1.1
18	greg	2.2	char errmsg[512]; /* global error message buffer */
19	greg	1.1
20
21	greg	2.6	void
22	greg	1.1	error(etype, emsg) /* report error, quit if necessary */
23			int etype;
24			char *emsg;
25			{
26	gregl	2.4	register struct erract *ep;
27
28			if (etype < 0 \| etype >= NERRS)
29	greg	1.1	return;
30	gregl	2.4	ep = erract + etype;
31			if (ep->pf != NULL) {
32	gregl	2.5	if (ep->pre[0]) (*ep->pf)(ep->pre);
33			if (emsg != NULL && emsg[0]) (*ep->pf)(emsg);
34	gregl	2.4	if (etype == SYSTEM && errno > 0) {
35			(*ep->pf)(": ");
36	greg	2.6	(*ep->pf)(strerror(errno));
37	greg	1.1	}
38	gregl	2.4	(*ep->pf)("\n");
39			}
40			if (!ep->ec) /* non-fatal */
41			return;
42			if (ep->ec < 0) /* dump core */
43	greg	1.1	abort();
44	gregl	2.4	quit(ep->ec); /* quit calls exit after cleanup */
45	greg	1.1	}