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author | Pali Rohár <pali@kernel.org> | 2021-08-30 18:08:57 +0200 |
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committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2021-08-30 23:15:14 +0200 |
commit | 44803dd03baedd42efdac38d49d1ba90f79c2f5d (patch) | |
tree | 7f4018696f95445cd252f41c76cce67d2b065ef6 | |
parent | daa754a4d60ad53f6e0511fe3d09e34b57b34940 (diff) |
ioctl_tty.2: TIOCGSID is equivalent to tcgetsid()
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
-rw-r--r-- | man2/ioctl_tty.2 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2 index ac46725d2..186011ee7 100644 --- a/man2/ioctl_tty.2 +++ b/man2/ioctl_tty.2 @@ -386,6 +386,9 @@ Set the foreground process group ID of this terminal. Argument: .BI "pid_t *" argp .IP +When successful, equivalent to +.IR "*argp = tcgetsid(fd)" . +.IP Get the session ID of the given terminal. This fails with the error .B ENOTTY |