Lines Matching defs:signum
100 Int VG_(sigaddset)( vki_sigset_t* set, Int signum )
104 if (signum < 1 || signum > _VKI_NSIG)
106 signum--;
107 set->sig[signum / _VKI_NSIG_BPW] |= (1ULL << (signum % _VKI_NSIG_BPW));
111 Int VG_(sigdelset)( vki_sigset_t* set, Int signum )
115 if (signum < 1 || signum > _VKI_NSIG)
117 signum--;
118 set->sig[signum / _VKI_NSIG_BPW] &= ~(1ULL << (signum % _VKI_NSIG_BPW));
122 Int VG_(sigismember) ( const vki_sigset_t* set, Int signum )
126 if (signum < 1 || signum > _VKI_NSIG)
128 signum--;
129 if (1 & ((set->sig[signum / _VKI_NSIG_BPW]) >> (signum % _VKI_NSIG_BPW)))
218 Int VG_(sigaction) ( Int signum,
226 signum, (UWord)act, (UWord)oldact,
265 signum, (UWord)real_act, (UWord)real_oldact);