aboutsummaryrefslogtreecommitdiff
path: root/procps/kill.c
diff options
context:
space:
mode:
Diffstat (limited to 'procps/kill.c')
-rw-r--r--procps/kill.c57
1 files changed, 25 insertions, 32 deletions
diff --git a/procps/kill.c b/procps/kill.c
index ca6f4203a..1814e1963 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -18,22 +18,11 @@
18#include <string.h> 18#include <string.h>
19#include <unistd.h> 19#include <unistd.h>
20 20
21#define KILL 0
22#define KILLALL 1
23
24int kill_main(int argc, char **argv) 21int kill_main(int argc, char **argv)
25{ 22{
26 int whichApp, signo = SIGTERM; 23 int killall, signo = SIGTERM, errors = 0, quiet=0;
27 const char *name; 24
28 int errors = 0; 25 killall = (ENABLE_KILLALL && bb_applet_name[4]=='a') ? 1 : 0;
29
30#ifdef CONFIG_KILLALL
31 int quiet=0;
32 /* Figure out what we are trying to do here */
33 whichApp = (strcmp(bb_applet_name, "killall") == 0)? KILLALL : KILL;
34#else
35 whichApp = KILL;
36#endif
37 26
38 /* Parse any options */ 27 /* Parse any options */
39 if (argc < 2) 28 if (argc < 2)
@@ -50,32 +39,38 @@ int kill_main(int argc, char **argv)
50 if(argc==2) { 39 if(argc==2) {
51 /* Print the whole signal list */ 40 /* Print the whole signal list */
52 int col = 0; 41 int col = 0;
53 for(signo=1; signo < NSIG; signo++) { 42
54 name = u_signal_names(0, &signo, 1); 43 for(signo = 0;;) {
55 if(name==NULL) /* unnamed */ 44 char *name = get_signame(++signo);
56 continue; 45 if (isdigit(*name)) break;
57 col += printf("%2d) %-16s", signo, name); 46
58 if (col > 60) { 47 if (col > 60) {
59 printf("\n"); 48 printf("\n");
60 col = 0; 49 col = 0;
61 } 50 }
51 col += printf("%2d) %-16s", signo, name);
62 } 52 }
63 printf("\n"); 53 printf("\n");
64
65 } else { 54 } else {
66 for(argv++; *argv; argv++) { 55 for(argv++; *argv; argv++) {
67 name = u_signal_names(*argv, &signo, -1); 56 char *name;
68 if(name!=NULL) 57
69 printf("%s\n", name); 58 if (isdigit(**argv)) name = get_signame(atoi(*argv));
59 else {
60 int temp = get_signum(*argv);
61 if (temp<0)
62 bb_error_msg_and_die("unknown signal %s", *argv);
63 name = get_signame(temp);
64 }
65 puts(name);
70 } 66 }
71 } 67 }
72 /* If they specified -l, were all done */ 68 /* If they specified -l, were all done */
73 return EXIT_SUCCESS; 69 return EXIT_SUCCESS;
74 } 70 }
75 71
76#ifdef CONFIG_KILLALL
77 /* The -q quiet option */ 72 /* The -q quiet option */
78 if(whichApp != KILL && argv[1][1]=='q' && argv[1][2]=='\0'){ 73 if(killall && argv[1][1]=='q' && argv[1][2]=='\0'){
79 quiet++; 74 quiet++;
80 argv++; 75 argv++;
81 argc--; 76 argc--;
@@ -83,9 +78,8 @@ int kill_main(int argc, char **argv)
83 goto do_it_now; 78 goto do_it_now;
84 } 79 }
85 } 80 }
86#endif
87 81
88 if(!u_signal_names(argv[1]+1, &signo, 0)) 82 if(0>(signo = get_signum(argv[1]+1)))
89 bb_error_msg_and_die( "bad signal name '%s'", argv[1]+1); 83 bb_error_msg_and_die( "bad signal name '%s'", argv[1]+1);
90 argv+=2; 84 argv+=2;
91 argc-=2; 85 argc-=2;
@@ -96,7 +90,7 @@ do_it_now:
96 if (argc <= 0) 90 if (argc <= 0)
97 bb_show_usage(); 91 bb_show_usage();
98 92
99 if (whichApp == KILL) { 93 if (!killall) {
100 /* Looks like they want to do a kill. Do that */ 94 /* Looks like they want to do a kill. Do that */
101 while (--argc >= 0) { 95 while (--argc >= 0) {
102 int pid; 96 int pid;
@@ -111,10 +105,9 @@ do_it_now:
111 argv++; 105 argv++;
112 } 106 }
113 107
114 } 108 } else {
115#ifdef CONFIG_KILLALL
116 else {
117 pid_t myPid=getpid(); 109 pid_t myPid=getpid();
110
118 /* Looks like they want to do a killall. Do that */ 111 /* Looks like they want to do a killall. Do that */
119 while (--argc >= 0) { 112 while (--argc >= 0) {
120 long* pidList; 113 long* pidList;
@@ -141,6 +134,6 @@ do_it_now:
141 argv++; 134 argv++;
142 } 135 }
143 } 136 }
144#endif 137
145 return errors; 138 return errors;
146} 139}