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Lines 245-256
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| 245 |
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245 |
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| 246 |
f = fdopen(pfd.fd, "r"); |
246 |
f = fdopen(pfd.fd, "r"); |
| 247 |
for (;;) { |
247 |
for (;;) { |
| 248 |
if (poll(&pfd, 1, -1) == -1) { |
248 |
int pres = poll(&pfd, 1, 1000); |
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|
249 |
if (pres == -1) { |
| 249 |
if (errno == EINTR) |
250 |
if (errno == EINTR) |
| 250 |
continue; |
251 |
continue; |
| 251 |
else |
252 |
else |
| 252 |
goto cleanup; |
253 |
goto cleanup; |
| 253 |
} |
254 |
} |
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|
255 |
if (pres == 0) { |
| 256 |
if (waitpid(pid, NULL, WNOHANG | WNOWAIT) > 0) { |
| 257 |
break; |
| 258 |
} |
| 259 |
continue; |
| 260 |
} |
| 254 |
if (pfd.revents & (POLLERR|POLLHUP)) |
261 |
if (pfd.revents & (POLLERR|POLLHUP)) |
| 255 |
break; |
262 |
break; |
| 256 |
if (getline(&line, &linecap, f) > 0) |
263 |
if (getline(&line, &linecap, f) > 0) |