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/***********************************************************************\
* Copyright (C) 1992-1998 by Michael K. Johnson, johnsonm@redhat.com *
* *
* This file is placed under the conditions of the GNU Library *
* General Public License, version 2, or any later version. *
* See file ../COPYING.LIB for information on distribution *
* conditions. *
\***********************************************************************/
/* signals.c - signal name handling */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "proc/signals.h"
typedef struct {
int number;
char *name;
} SIGNAME;
static SIGNAME signals[] = {
#include "signames.h" /* should be in same dir as this file */
{ 0,NULL }};
void list_signals(void)
{
SIGNAME *walk;
int col;
col = 0;
for (walk = signals; walk->name; walk++) {
if (col+strlen(walk->name)+1 > 80) {
putchar('\n');
col = 0;
}
printf("%s%s",col ? " " : "",walk->name);
col += strlen(walk->name)+1;
}
putchar('\n');
}
int get_signal(char *name,char *cmd)
{
SIGNAME *walk;
if (isdigit(*name))
return atoi(name);
for (walk = signals; walk->name; walk++)
if (!strcmp(walk->name,name)) break;
if (walk->name) return walk->number;
fprintf(stderr,"%s: unknown signal; %s -l lists signals.\n",name,cmd);
exit(1);
}
/* get_signal2 is by Michael Shields. 1994/04/25. */
int get_signal2(char *name)
{
SIGNAME *walk;
if (!name)
return(-1);
if (isdigit(*name))
return atoi(name);
for (walk = signals; walk->name; walk++)
if (!strcmp(walk->name,name))
return(walk->number);
return(-1);
}
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