man page macro and text revisions (-mdoc version 3)

[unix-history] / usr / src / lib / libc / sys / getpgrp.2

diff --git a/usr/src/lib/libc/sys/getpgrp.2 b/usr/src/lib/libc/sys/getpgrp.2
index 220a456..fe315ce 100644 (file)
--- a/usr/src/lib/libc/sys/getpgrp.2
+++ b/usr/src/lib/libc/sys/getpgrp.2
@@ -1,42 +1,51 @@
-.\" Copyright (c) 1983 Regents of the University of California.
-.\" All rights reserved.  The Berkeley software License Agreement
-.\" specifies the terms and conditions for redistribution.
+.\" Copyright (c) 1983, 1991 Regents of the University of California.
+.\" All rights reserved.

 .\"
 .\"

-.\"    @(#)getpgrp.2   6.3 (Berkeley) %G%
+.\" %sccs.include.redist.man%

 .\"
 .\"

-.TH GETPGRP 2 ""
-.UC 5
-.SH NAME
-getpgrp \- get process group
-.SH SYNOPSIS
-.ft B
-.nf
-pgrp = getpgrp(pid)
-int pgrp;
-int pid;
-.fi
-.ft R
-.SH DESCRIPTION
+.\"     @(#)getpgrp.2  6.4 (Berkeley) %G%
+.\"
+.Dd 
+.Dt GETPGRP 2
+.Os BSD 4.2
+.Sh NAME
+.Nm getpgrp
+.Nd get process group
+.Sh SYNOPSIS
+.Ft pid_t
+.Fn getpgrp "int pid"
+.Sh DESCRIPTION

 The process group of the specified process is returned by
 The process group of the specified process is returned by

-.I getpgrp.
+.Fn getpgrp .

 If
 If

-.I pid
-is zero, then the call applies to the current process.
-.PP
+.Fa pid
+is zero, the call applies to the current process.
+.Pp

 Process groups are used for distribution of signals, and
 by terminals to arbitrate requests for their input: processes
 that have the same process group as the terminal are foreground
 and may read, while others will block with a signal if they attempt
 to read.
 Process groups are used for distribution of signals, and
 by terminals to arbitrate requests for their input: processes
 that have the same process group as the terminal are foreground
 and may read, while others will block with a signal if they attempt
 to read.

-.PP
+.Pp

 This call is thus used by programs such as
 This call is thus used by programs such as

-.IR csh (1)
+.Xr csh 1

 to create
 process groups
 in implementing job control.
 to create
 process groups
 in implementing job control.

-The TIOCGPGRP and TIOCSPGRP calls
+The
+.Dv TIOCGPGRP
+and
+.Dv TIOCSPGRP
+calls

 described in
 described in

-.IR tty (4)
+.Xr termios 4

 are used to get/set the process group of the control terminal.
 are used to get/set the process group of the control terminal.

-.SH "SEE ALSO"
-setpgrp(2), getuid(2), tty(4)
+.Sh SEE ALSO
+.Xr setpgrp 2 ,
+.Xr getuid 2 ,
+.Xr termios 4
+.Sh HISTORY
+The
+.Nm
+function call appeared in
+.Bx 4.0 .