Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
#include "lib.h"
2 
#include "sys9.h"
3 
#include <stdlib.h>
4 
#include <string.h>
5 
#include <unistd.h>
6 
#include <signal.h>
7 
 
8 
int _finishing = 0;
9 
int _sessleader = 0;
10 
 
11 
static char exitstatus[ERRMAX];
12 
 
13 
void
14 
_exit(int status)
15 
{
16 
	_finish(status, 0);
17 
}
18 
 
19 
void
20 
_finish(int status, char *term)
21 
{
22 
	char *cp;
23 
 
24 
	if(_finishing)
25 
		_EXITS(exitstatus);
26 
	_finishing = 1;
27 
	if(status){
28 
		cp = _ultoa(exitstatus, status & 0xFF);
29 
		*cp = 0;
30 
	}else if(term){
31 
		strncpy(exitstatus, term, ERRMAX);
32 
		exitstatus[ERRMAX-1] = '\0';
33 
	}
34 
	if(_sessleader)
35 
		kill(0, SIGTERM);
36 
	_EXITS(exitstatus);
37 
}
38 
 
39 
/* emulate: return p+sprintf(p, "%uld", v) */
40 
#define IDIGIT 15
41 
char *
42 
_ultoa(char *p, unsigned long v)
43 
{
44 
	char s[IDIGIT];
45 
	int n, i;
46 
 
47 
	s[IDIGIT-1] = 0;
48 
	for(i = IDIGIT-2; i; i--){
49 
		n = v % 10;
50 
		s[i] = n + '0';
51 
		v = v / 10;
52 
		if(v == 0)
53 
			break;
54 
	}
55 
	strcpy(p, s+i);
56 
	return p + (IDIGIT-1-i);
57 
}