seccomp_release(3)

1seccomp_release(3)         libseccomp Documentation         seccomp_release(3)
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NAME

6       seccomp_release - Release the seccomp filter state
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SYNOPSIS

9       #include <seccomp.h>
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11       typedef void * scmp_filter_ctx;
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13       void seccomp_release(scmp_filter_ctx ctx);
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15       Link with -lseccomp.
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DESCRIPTION

18       Releases  the seccomp filter in ctx which was first initialized by sec‐
19       comp_init(3) or seccomp_reset(3) and frees any memory  associated  with
20       the  given seccomp filter context.  Any seccomp filters loaded into the
21       kernel are not affected.
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RETURN VALUE

24       Does not return a value.
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EXAMPLES

27       #include <seccomp.h>
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29       int main(int argc, char *argv[])
30       {
31            int rc;
32            scmp_filter_ctx ctx;
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34            ctx = seccomp_init(SCMP_ACT_KILL);
35            if (ctx == NULL)
36                 return -1;
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38            /* ... */
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40            seccomp_release(ctx);
41            return 0;
42       }
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NOTES

45       While the seccomp filter can be generated independent  of  the  kernel,
46       kernel  support is required to load and enforce the seccomp filter gen‐
47       erated by libseccomp.
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49       The libseccomp project site, with more information and the source  code
50       repository,  can  be  found  at  https://github.com/seccomp/libseccomp.
51       This tool, as well as the libseccomp library, is currently under devel‐
52       opment,  please  report any bugs at the project site or directly to the
53       author.
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AUTHOR

56       Paul Moore <paul@paul-moore.com>
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