xref: /OK3568_Linux_fs/kernel/tools/perf/include/bpf/unistd.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun // SPDX-License-Identifier: LGPL-2.1
2*4882a593Smuzhiyun 
3*4882a593Smuzhiyun #include <bpf.h>
4*4882a593Smuzhiyun 
5*4882a593Smuzhiyun static int (*bpf_get_current_pid_tgid)(void) = (void *)BPF_FUNC_get_current_pid_tgid;
6*4882a593Smuzhiyun 
getpid(void)7*4882a593Smuzhiyun static pid_t getpid(void)
8*4882a593Smuzhiyun {
9*4882a593Smuzhiyun 	return bpf_get_current_pid_tgid();
10*4882a593Smuzhiyun }
11