sigdelset           9 native_client_sdk/src/libraries/nacl_io/syscalls/sigdelset.c int sigdelset(sigset_t* set, const int signum) {
sigdelset         130 native_client_sdk/src/libraries/third_party/newlib-extras/sys/signal.h #define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0)
sigdelset         144 native_client_sdk/src/libraries/third_party/newlib-extras/sys/signal.h #undef sigdelset