linux/tools/perf/util/setns.c
Arnaldo Carvalho de Melo 86bcdb5a43 tools build: Add test for setns()
And provide an alternative implementation to keep perf building on older
distros as we're about to add initial support for namespaces.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-bqdwijunhjlvps1ardykhw1i@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-07-18 23:14:08 -03:00

9 lines
139 B
C

#include "util.h"
#include <unistd.h>
#include <sys/syscall.h>
int setns(int fd, int nstype)
{
return syscall(__NR_setns, fd, nstype);
}