1 #include <stdio.h> 2 #include <stdlib.h> 3 #include <errno.h> 4 5 #include <sys/types.h> 6 #include <signal.h> 7 8 int kill_main(int argc, char **argv) 9 { 10 int sig = SIGTERM; 11 int result = 0; 12 13 argc--; 14 argv++; 15 16 if(argc >= 2 && argv[0][0] == '-'){ 17 sig = atoi(argv[0] + 1); 18 argc--; 19 argv++; 20 } 21 22 while(argc > 0){ 23 int pid = atoi(argv[0]); 24 int err = kill(pid, sig); 25 if (err < 0) { 26 result = err; 27 fprintf(stderr, "could not kill pid %d: %s\n", pid, strerror(errno)); 28 } 29 30 argc--; 31 argv++; 32 } 33 34 return result; 35 } 36
