1 files changed, 59 insertions, 0 deletions
diff --git a/upstream/debian-bookworm/man2/vhangup.2 b/upstream/debian-bookworm/man2/vhangup.2
new file mode 100644
index 00000000..a156d55f
--- /dev/null
+++ b/upstream/debian-bookworm/man2/vhangup.2
@@ -0,0 +1,59 @@
+.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
+.\"
+.\" SPDX-License-Identifier: Linux-man-pages-copyleft
+.\"
+.\" Modified, 27 May 2004, Michael Kerrisk <mtk.manpages@gmail.com>
+.\"     Added notes on capability requirements
+.\"
+.TH vhangup 2 2022-10-30 "Linux man-pages 6.03"
+.SH NAME
+vhangup \- virtually hangup the current terminal
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " \-lc )
+.SH SYNOPSIS
+.nf
+.B #include <unistd.h>
+.PP
+.B int vhangup(void);
+.fi
+.PP
+.RS -4
+Feature Test Macro Requirements for glibc (see
+.BR feature_test_macros (7)):
+.RE
+.PP
+.BR vhangup ():
+.nf
+    Since glibc 2.21:
+.\"		commit 266865c0e7b79d4196e2cc393693463f03c90bd8
+        _DEFAULT_SOURCE
+    In glibc 2.19 and 2.20:
+        _DEFAULT_SOURCE || (_XOPEN_SOURCE && _XOPEN_SOURCE < 500)
+    Up to and including glibc 2.19:
+        _BSD_SOURCE || (_XOPEN_SOURCE && _XOPEN_SOURCE < 500)
+.fi
+.SH DESCRIPTION
+.BR vhangup ()
+simulates a hangup on the current terminal.
+This call arranges for other
+users to have a \*(lqclean\*(rq terminal at login time.
+.SH RETURN VALUE
+On success, zero is returned.
+On error, \-1 is returned, and
+.I errno
+is set to indicate the error.
+.SH ERRORS
+.TP
+.B EPERM
+The calling process has insufficient privilege to call
+.BR vhangup ();
+the
+.B CAP_SYS_TTY_CONFIG
+capability is required.
+.SH STANDARDS
+This call is Linux-specific, and should not be used in programs
+intended to be portable.
+.SH SEE ALSO
+.BR init (1),
+.BR capabilities (7)