45 lines
688 B
C
45 lines
688 B
C
#include "status.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 <sys/types.h>
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#include <sys/wait.h>
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#include <unistd.h>
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static bool running = false;
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static pid_t pid = 0;
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bool status_start()
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{
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// TODO: maybe we should assert
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if (running) return false;
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running = true;
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pid = fork();
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if (pid == -1) {
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status_stop();
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return false;
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}
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if (pid == 0) {
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char *const args[] = { "slstatus", NULL };
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execvp(args[0], args);
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perror("polytree-session: slstatus exec");
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exit(EXIT_FAILURE);
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}
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return true;
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}
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void status_stop()
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{
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// TODO: maybe we should assert
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if (!running) return;
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running = false;
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kill(pid, SIGKILL);
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waitpid(pid, NULL, 0);
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}
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