diff options
Diffstat (limited to 'procps/kill.c')
-rw-r--r-- | procps/kill.c | 57 |
1 files changed, 25 insertions, 32 deletions
diff --git a/procps/kill.c b/procps/kill.c index ca6f420..1814e19 100644 --- a/procps/kill.c +++ b/procps/kill.c @@ -18,22 +18,11 @@ #include <string.h> #include <unistd.h> -#define KILL 0 -#define KILLALL 1 - int kill_main(int argc, char **argv) { - int whichApp, signo = SIGTERM; - const char *name; - int errors = 0; - -#ifdef CONFIG_KILLALL - int quiet=0; - /* Figure out what we are trying to do here */ - whichApp = (strcmp(bb_applet_name, "killall") == 0)? KILLALL : KILL; -#else - whichApp = KILL; -#endif + int killall, signo = SIGTERM, errors = 0, quiet=0; + + killall = (ENABLE_KILLALL && bb_applet_name[4]=='a') ? 1 : 0; /* Parse any options */ if (argc < 2) @@ -50,32 +39,38 @@ int kill_main(int argc, char **argv) if(argc==2) { /* Print the whole signal list */ int col = 0; - for(signo=1; signo < NSIG; signo++) { - name = u_signal_names(0, &signo, 1); - if(name==NULL) /* unnamed */ - continue; - col += printf("%2d) %-16s", signo, name); + + for(signo = 0;;) { + char *name = get_signame(++signo); + if (isdigit(*name)) break; + if (col > 60) { printf("\n"); col = 0; } + col += printf("%2d) %-16s", signo, name); } printf("\n"); - } else { for(argv++; *argv; argv++) { - name = u_signal_names(*argv, &signo, -1); - if(name!=NULL) - printf("%s\n", name); + char *name; + + if (isdigit(**argv)) name = get_signame(atoi(*argv)); + else { + int temp = get_signum(*argv); + if (temp<0) + bb_error_msg_and_die("unknown signal %s", *argv); + name = get_signame(temp); + } + puts(name); } } /* If they specified -l, were all done */ return EXIT_SUCCESS; } -#ifdef CONFIG_KILLALL /* The -q quiet option */ - if(whichApp != KILL && argv[1][1]=='q' && argv[1][2]=='\0'){ + if(killall && argv[1][1]=='q' && argv[1][2]=='\0'){ quiet++; argv++; argc--; @@ -83,9 +78,8 @@ int kill_main(int argc, char **argv) goto do_it_now; } } -#endif - if(!u_signal_names(argv[1]+1, &signo, 0)) + if(0>(signo = get_signum(argv[1]+1))) bb_error_msg_and_die( "bad signal name '%s'", argv[1]+1); argv+=2; argc-=2; @@ -96,7 +90,7 @@ do_it_now: if (argc <= 0) bb_show_usage(); - if (whichApp == KILL) { + if (!killall) { /* Looks like they want to do a kill. Do that */ while (--argc >= 0) { int pid; @@ -111,10 +105,9 @@ do_it_now: argv++; } - } -#ifdef CONFIG_KILLALL - else { + } else { pid_t myPid=getpid(); + /* Looks like they want to do a killall. Do that */ while (--argc >= 0) { long* pidList; @@ -141,6 +134,6 @@ do_it_now: argv++; } } -#endif + return errors; } |