(split) LDP: Update original to LDP v3.52.

[linuxjm/LDP_man-pages.git] / original / man3 / usleep.3

diff --git a/original/man3/usleep.3 b/original/man3/usleep.3
index 292df58..81aa6a9 100644 (file)
--- a/original/man3/usleep.3
+++ b/original/man3/usleep.3
@@ -30,7 +30,7 @@
 .\" Modified 2001-04-01 by aeb
 .\" Modified 2003-07-23 by aeb
 .\"
-.TH USLEEP 3  2010-12-03 "" "Linux Programmer's Manual"
+.TH USLEEP 3  2013-04-19 "" "Linux Programmer's Manual"
 .SH NAME
 usleep \- suspend execution for microsecond intervals
 .SH SYNOPSIS
@@ -73,7 +73,12 @@ The sleep may be lengthened slightly
 by any system activity or by the time spent processing the call or by the
 granularity of system timers.
 .SH RETURN VALUE
-0 on success, \-1 on error.
+The
+.BR usleep ()
+function returns 0 on success.
+On error, \-1 is returned, with
+.I errno
+set to indicate the cause of the error.
 .SH ERRORS
 .TP
 .B EINTR