diff options
Diffstat (limited to 'Parser/intrcheck.c')
| -rw-r--r-- | Parser/intrcheck.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Parser/intrcheck.c b/Parser/intrcheck.c index feab766..4636b3f 100644 --- a/Parser/intrcheck.c +++ b/Parser/intrcheck.c @@ -140,6 +140,15 @@ initintr() { if (signal(SIGINT, SIG_IGN) != SIG_IGN) signal(SIGINT, intcatcher); +#ifdef SV_INTERRUPT + /* This is for SunOS and other modern BSD derivatives. + It means that system calls (like read()) are not restarted + after an interrupt. This is necessary so interrupting a + read() or readline() call works as expected. + XXX On old BSD (pure 4.2 or older) you may have to do this + differently! */ + siginterrupt(SIGINT, 1); +#endif } int |