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73fdbba59c
This was a workaround to be able to build on case-insensitive file systems where it might get confused about <string.h> vs <String.h>. Let's just not support building that way, so String.h can have an objectively nicer name. :^)
41 lines
905 B
C++
41 lines
905 B
C++
#include <AK/String.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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static void print_usage_and_exit()
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{
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printf("usage: kill [-signal] <PID>\n");
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exit(1);
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}
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int main(int argc, char** argv)
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{
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if (argc != 2 && argc != 3)
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print_usage_and_exit();
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bool ok;
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unsigned signum = SIGTERM;
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int pid_argi = 1;
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if (argc == 3) {
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pid_argi = 2;
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if (argv[1][0] != '-')
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print_usage_and_exit();
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signum = String(&argv[1][1]).to_uint(ok);
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if (!ok) {
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printf("'%s' is not a valid signal number\n", &argv[1][1]);
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return 2;
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}
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}
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unsigned pid = String(argv[pid_argi]).to_uint(ok);
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if (!ok) {
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printf("'%s' is not a valid PID\n", argv[pid_argi]);
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return 3;
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}
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int rc = kill((pid_t)pid, signum);
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if (rc < 0)
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perror("kill");
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return 0;
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}
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