173 #define __sanitizer_syscall_pre_sigprocmask(how, set, oset)          \  argument
175                                            (long)(oset))
176 #define __sanitizer_syscall_post_sigprocmask(res, how, set, oset)          \  argument
178                                             (long)(oset))
378 #define __sanitizer_syscall_pre_rt_sigprocmask(how, set, oset, sigsetsize) \  argument
380       (long)(how), (long)(set), (long)(oset), (long)(sigsetsize))
381 #define __sanitizer_syscall_post_rt_sigprocmask(res, how, set, oset, \  argument
384       res, (long)(how), (long)(set), (long)(oset), (long)(sigsetsize))
2089 void __sanitizer_syscall_pre_impl_sigprocmask(long how, long set, long oset);
2091                                                long oset);
2213 void __sanitizer_syscall_pre_impl_rt_sigprocmask(long how, long set, long oset,
2216                                                   long oset, long sigsetsize);