This commit was manufactured by cvs2svn to create tag 'FreeBSD-release/1.0'.

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

diff --git a/lib/libc/sys/getpgrp.2 b/lib/libc/sys/getpgrp.2
index fe04ee2..64a15de 100644 (file)
--- a/lib/libc/sys/getpgrp.2
+++ b/lib/libc/sys/getpgrp.2
@@ -38,14 +38,12 @@
 .Nm getpgrp
 .Nd get process group
 .Sh SYNOPSIS
 .Nm getpgrp
 .Nd get process group
 .Sh SYNOPSIS

+.Fd #include <unistd.h>

 .Ft pid_t
 .Ft pid_t

-.Fn getpgrp "int pid"
+.Fn getpgrp "void"

 .Sh DESCRIPTION
 .Sh DESCRIPTION

-The process group of the specified process is returned by
+The process group of the current process is returned by

 .Fn getpgrp .
 .Fn getpgrp .

-If
-.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
 .Pp
 Process groups are used for distribution of signals, and
 by terminals to arbitrate requests for their input: processes


@@ -75,3 +73,16 @@ The
 .Nm
 function call appeared in
 .Bx 4.0 .
 .Nm
 function call appeared in
 .Bx 4.0 .

+.Sh STANDARDS
+The
+.Fn getpgrp
+function conforms to IEEE Std 1003.1-1988
+.Pq Dq Tn POSIX .
+.Sh COMPATABILITY
+This version of
+.Fn getpgrp
+differs from past Berkeley versions by not taking a
+.Fa "pid_t pid"
+argument.
+This incompatibility is required by
+.St -p1003.1-88 .