Module Name: src
Committed By: wiz
Date: Mon Apr 4 13:13:09 UTC 2016
Modified Files:
src/lib/libc/sys: wait.2
Log Message:
Use more markup, fix a typo.
To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.29 src/lib/libc/sys/wait.2
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/sys/wait.2
diff -u src/lib/libc/sys/wait.2:1.28 src/lib/libc/sys/wait.2:1.29
--- src/lib/libc/sys/wait.2:1.28 Sun Apr 3 00:19:42 2016
+++ src/lib/libc/sys/wait.2 Mon Apr 4 13:13:09 2016
@@ -1,4 +1,4 @@
-.\" $NetBSD: wait.2,v 1.28 2016/04/03 00:19:42 christos Exp $
+.\" $NetBSD: wait.2,v 1.29 2016/04/04 13:13:09 wiz Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993, 1994
.\" The Regents of the University of California. All rights reserved.
@@ -224,7 +224,7 @@ The separate
and
.Fa id
arguments support many other types of
-identifers in addition to process IDs and process group IDs.
+identifiers in addition to process IDs and process group IDs.
.Bl -bullet -offset indent
.It
If
@@ -309,7 +309,7 @@ argument specifies the set of child proc
.It
If
.Fa wpid
-is -1, the call waits for any child process.
+is \-1, the call waits for any child process.
.It
If
.Fa wpid
@@ -323,7 +323,7 @@ is greater than zero, the call waits for
.It
If
.Fa wpid
-is less than -1, the call waits for any process whose process group ID
+is less than \-1, the call waits for any process whose process group ID
equals the absolute value of
.Fa wpid .
.El
@@ -406,24 +406,30 @@ or
must be specified.
Otherwise there will be no events for the call to report.
To avoid hanging indefinitely in such a case these functions
-return -1 with
+return \-1 with
.Dv errno
set to
.Dv EINVAL .
.Pp
If
.Fa rusage
-is non-NULL, a summary of the resources used by the terminated
+is
+.Pf non- Dv NULL ,
+a summary of the resources used by the terminated
process and all its children is returned.
.Pp
If
.Fa wrusage
-is non-NULL, separate summaries are returned for the resources used
+is
+.Pf non- Dv NULL ,
+separate summaries are returned for the resources used
by the terminated process and the resources used by all its children.
.Pp
If
.Fa infop
-is non-NULL, a
+is
+.Pf non- Dv NULL ,
+a
.Dv siginfo_t
structure is returned with the
.Fa si_signo
@@ -612,9 +618,8 @@ must be checked against zero to determin
will fail and return immediately if:
.Bl -tag -width Er
.It Bq Er ECHILD
-The calling process has no existing unwaited-for child processes.
-.It Bq Er ECHILD
-No status from the terminated child process is available
+The calling process has no existing unwaited-for child processes; or
+no status from the terminated child process is available
because the calling process has asked the system to discard
such status by ignoring the signal
.Dv SIGCHLD
@@ -662,7 +667,7 @@ functions conform to
.St -p1003.1-90 ;
the
.Fn waitid
-function conforms to
+function conforms to
.St -p1003.1-2004 ;
the
.Fn wait3
