blob: 9279a778d9ad9e81a76481b30b577383df127adb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/* GPLv2 license. */
#include <skalibs/nonposix.h>
#include <signal.h>
#include <skalibs/types.h>
#include <skalibs/sgetopt.h>
#include <skalibs/strerr2.h>
#include <skalibs/sig.h>
#include <skalibs/nsig.h>
#define USAGE "kill [ -s SIGNAME ] pids..."
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const *const *argv)
{
int sig = 15 ;
PROG = "kill" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
int opt = subgetopt_r(argc, argv, "s:", &l) ;
if (opt == -1) break ;
switch (opt)
{
case 's':
{
sig = sig_number(l.arg) ;
if (!sig)
{
unsigned int u ;
if (!uint0_scan(l.arg, &u)) dieusage() ;
if (u > SKALIBS_NSIG) dieusage() ;
sig = u ;
}
break ;
}
default : dieusage() ;
}
}
argc -= l.ind ; argv += l.ind ;
}
if (!argc) dieusage() ;
{
pid_t pids[argc] ;
for (unsigned int i = 0 ; i < argc ; i++)
if (!pid0_scan(argv[i], pids + i)) dieusage() ;
for (unsigned int i = 0 ; i < argc ; i++)
if (kill(pids[i], sig) < 0)
strerr_warnwu2sys("kill pid ", argv[i]) ;
}
return 0 ;
}
|
