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| author | Rich Felker <dalias@aerifal.cx> | 2011-04-20 21:01:42 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-04-20 21:01:42 -0400 |
| commit | 10d7561db5d51231939fa0b42d17eaac2bff6938 (patch) | |
| tree | cfcaf6d875c005d258cc6fb2376d45299a85be4e /src | |
| parent | 4921ce08673d14e53b3931b8536238d944a2c1ce (diff) | |
| download | musl-10d7561db5d51231939fa0b42d17eaac2bff6938.tar.gz musl-10d7561db5d51231939fa0b42d17eaac2bff6938.tar.xz musl-10d7561db5d51231939fa0b42d17eaac2bff6938.zip | |
properly create new session/controlling terminal in forkpty
Diffstat (limited to 'src')
| -rw-r--r-- | src/misc/forkpty.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/misc/forkpty.c b/src/misc/forkpty.c index 2d1b0ae2..0bbf2de2 100644 --- a/src/misc/forkpty.c +++ b/src/misc/forkpty.c @@ -1,5 +1,6 @@ #include <pty.h> #include <unistd.h> +#include <sys/ioctl.h> int forkpty(int *m, char *name, const struct termios *tio, const struct winsize *ws) { @@ -10,10 +11,12 @@ int forkpty(int *m, char *name, const struct termios *tio, const struct winsize pid = fork(); if (!pid) { close(*m); + setsid(); + ioctl(s, TIOCSCTTY, (char *)0); dup2(s, 0); dup2(s, 1); dup2(s, 2); - close(s); + if (s>2) close(s); return 0; } close(s); |