Bob Lantz
25 lines
377 B
C
25 lines
377 B
C
/* netns: run a command in a network namespace.
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* Simplified from netunshare.c on lxc.sf.net
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*/
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#include <stdio.h>
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#include <linux/sched.h>
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#include <unistd.h>
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int main(int argc, char *argv[])
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{
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if (unshare(CLONE_NEWNET) == -1) {
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perror("unshare");
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return 1;
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}
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if (argc) {
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execve(argv[1], &argv[1], __environ);
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perror("execve");
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return 1;
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}
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return 0;
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}
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