sys_rt_sigaction 681 include/linux/syscalls.h asmlinkage long sys_rt_sigaction(int, sys_rt_sigaction 429 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction) sys_rt_sigaction 429 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction)