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48 lines
752 B
48 lines
752 B
6 years ago
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#include <litc.h>
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void cmb(void)
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{
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if (mkdir("/mb", 0700) == -1)
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err(-1, "mkdir");
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if (chdir("/mb") == -1)
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err(-1, "chdir");
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char * const args[] = {"/bin/cmailbench", "-d", "1", "./", "1", NULL};
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execv(args[0], args);
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err(-1, "exec");
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}
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void forkwait(void (*f)(void))
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{
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switch (fork()) {
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case -1:
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err(-1, "fork");
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case 0:
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f();
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errx(-1, "child returned");
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}
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int status;
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if (wait(&status) == -1)
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err(-1, "wait");
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if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
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errx(-1, "child failed");
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}
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void cleanup(void)
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{
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char * const args[] = {"/bin/rmtree", "/mb", NULL};
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execv(args[0], args);
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err(-1, "exec");
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}
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int main(int argc, char **argv)
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{
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for (;;) {
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forkwait(cmb);
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forkwait(cleanup);
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sleep(3);
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}
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return 0;
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}
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