forked from Minki/linux
1475d35c4a
Start with a getpid() function wrapping BPF_FUNC_get_current_pid_tgid, idea is to mimic the system headers. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-zo8hv22onidep7tm785dzxfk@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
11 lines
209 B
C
11 lines
209 B
C
// SPDX-License-Identifier: LGPL-2.1
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#include <bpf.h>
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static int (*bpf_get_current_pid_tgid)(void) = (void *)BPF_FUNC_get_current_pid_tgid;
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static pid_t getpid(void)
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{
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return bpf_get_current_pid_tgid();
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}
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