aboutsummaryrefslogtreecommitdiff
path: root/unix/os/doc/ztslee.hlp
diff options
context:
space:
mode:
authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /unix/os/doc/ztslee.hlp
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/os/doc/ztslee.hlp')
-rw-r--r--unix/os/doc/ztslee.hlp31
1 files changed, 31 insertions, 0 deletions
diff --git a/unix/os/doc/ztslee.hlp b/unix/os/doc/ztslee.hlp
new file mode 100644
index 00000000..fc1e61bf
--- /dev/null
+++ b/unix/os/doc/ztslee.hlp
@@ -0,0 +1,31 @@
+.help ztslee May84 "System Interface"
+.ih
+NAME
+ztslee -- suspend process execution (sleep)
+.ih
+SYNOPSIS
+.nf
+ztslee (nseconds)
+
+int nseconds # number of seconds to sleep
+.fi
+.ih
+DESCRIPTION
+Process execution is suspended for \fInseconds\fR seconds.
+If \fInseconds\fR is negative or zero control returns immediately.
+.ih
+RETURN VALUE
+None.
+.ih
+NOTES
+The maximum number of seconds that a process can be put to sleep is
+given by the machine constant MAX_INT.
+.ih
+BUGS
+There is currently no way to generate a delay of less than a second.
+An applications program cannot reliably slice time that fine on a
+multiuser timesharing operating system.
+.ih
+SEE ALSO
+zgtime
+.endhelp