close master/slave pty in the shell process.
This commit is contained in:
parent
5c93f399c5
commit
e8c13ebe80
6
st.c
6
st.c
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@ -247,7 +247,7 @@ ttynew(void) {
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if((m = posix_openpt(O_RDWR | O_NOCTTY)) < 0)
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if((m = posix_openpt(O_RDWR | O_NOCTTY)) < 0)
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die("openpt failed: %s\n", SERRNO);
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die("openpt failed: %s\n", SERRNO);
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if(grantpt(m) < 0)
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if(grantpt(m) < 0)
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die("grandpt failed: %s\n", SERRNO);
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die("grantpt failed: %s\n", SERRNO);
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if(unlockpt(m) < 0)
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if(unlockpt(m) < 0)
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die("unlockpt failed: %s\n", SERRNO);
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die("unlockpt failed: %s\n", SERRNO);
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if(!(pts = ptsname(m)))
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if(!(pts = ptsname(m)))
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@ -265,7 +265,9 @@ ttynew(void) {
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dup2(s, STDOUT_FILENO);
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dup2(s, STDOUT_FILENO);
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dup2(s, STDERR_FILENO);
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dup2(s, STDERR_FILENO);
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if(ioctl(s, TIOCSCTTY, NULL) < 0)
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if(ioctl(s, TIOCSCTTY, NULL) < 0)
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die("ioctl TTIOCSTTY failed: %s\n", SERRNO);
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die("ioctl TIOCSCTTY failed: %s\n", SERRNO);
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close(s);
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close(m);
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execsh();
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execsh();
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break;
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break;
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default:
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default:
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