MacOS's counterpart to Linux's unshare(2)












0















Does MacOS have a counterpart to Linux's unshare(2)?



I'd like for the following to fail on both systems.



#define _GNU_SOURCE
#include <stdlib.h>
#include <sched.h>
int main()
{
#if __linux__
if(0>unshare(CLONE_NEWNET)) return EXIT_FAILURE;
#elif __APPLE__
/*?*/
#endif
//this should fail on either system
if(0!=system("curl www.google.com")) return EXIT_FAILURE;
}









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  • I have to wonder if apple.stackexchange.com might be better for this... but I dunno!

    – Stephen Harris
    49 mins ago
















0















Does MacOS have a counterpart to Linux's unshare(2)?



I'd like for the following to fail on both systems.



#define _GNU_SOURCE
#include <stdlib.h>
#include <sched.h>
int main()
{
#if __linux__
if(0>unshare(CLONE_NEWNET)) return EXIT_FAILURE;
#elif __APPLE__
/*?*/
#endif
//this should fail on either system
if(0!=system("curl www.google.com")) return EXIT_FAILURE;
}









share|improve this question























  • I have to wonder if apple.stackexchange.com might be better for this... but I dunno!

    – Stephen Harris
    49 mins ago














0












0








0








Does MacOS have a counterpart to Linux's unshare(2)?



I'd like for the following to fail on both systems.



#define _GNU_SOURCE
#include <stdlib.h>
#include <sched.h>
int main()
{
#if __linux__
if(0>unshare(CLONE_NEWNET)) return EXIT_FAILURE;
#elif __APPLE__
/*?*/
#endif
//this should fail on either system
if(0!=system("curl www.google.com")) return EXIT_FAILURE;
}









share|improve this question














Does MacOS have a counterpart to Linux's unshare(2)?



I'd like for the following to fail on both systems.



#define _GNU_SOURCE
#include <stdlib.h>
#include <sched.h>
int main()
{
#if __linux__
if(0>unshare(CLONE_NEWNET)) return EXIT_FAILURE;
#elif __APPLE__
/*?*/
#endif
//this should fail on either system
if(0!=system("curl www.google.com")) return EXIT_FAILURE;
}






networking osx c system-calls






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asked 1 hour ago









PSkocikPSkocik

18.1k54996




18.1k54996













  • I have to wonder if apple.stackexchange.com might be better for this... but I dunno!

    – Stephen Harris
    49 mins ago



















  • I have to wonder if apple.stackexchange.com might be better for this... but I dunno!

    – Stephen Harris
    49 mins ago

















I have to wonder if apple.stackexchange.com might be better for this... but I dunno!

– Stephen Harris
49 mins ago





I have to wonder if apple.stackexchange.com might be better for this... but I dunno!

– Stephen Harris
49 mins ago










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