sys_setsid        146 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_setsid, sys_setsid)
sys_setsid        718 include/linux/syscalls.h asmlinkage long sys_setsid(void);
sys_setsid        481 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_setsid, sys_setsid)
sys_setsid       2149 tools/include/nolibc/nolibc.h 	pid_t ret = sys_setsid();
sys_setsid        481 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_setsid, sys_setsid)