sig_set(): * set all the signal handlers */
| 155 | * set all the signal handlers |
| 156 | */ |
| 157 | protected void |
| 158 | sig_set(EditLine *el) |
| 159 | { |
| 160 | size_t i; |
| 161 | sigset_t oset; |
| 162 | struct sigaction osa, nsa; |
| 163 | |
| 164 | nsa.sa_handler = sig_handler; |
| 165 | nsa.sa_flags = 0; |
| 166 | sigemptyset(&nsa.sa_mask); |
| 167 | |
| 168 | (void) sigprocmask(SIG_BLOCK, &el->el_signal->sig_set, &oset); |
| 169 | |
| 170 | for (i = 0; sighdl[i] != -1; i++) { |
| 171 | /* This could happen if we get interrupted */ |
| 172 | if (sigaction(sighdl[i], &nsa, &osa) != -1 && |
| 173 | osa.sa_handler != sig_handler) |
| 174 | el->el_signal->sig_action[i] = osa; |
| 175 | } |
| 176 | sel = el; |
| 177 | (void) sigprocmask(SIG_SETMASK, &oset, NULL); |
| 178 | } |
| 179 | |
| 180 | |
| 181 | /* sig_clr(): |
no test coverage detected