.\" %%%LICENSE_END
.\"
.\" aeb: some corrections
-.TH DYSIZE 3 2010-09-22 "GNU" "Linux Programmer's Manual"
+.TH DYSIZE 3 2013-09-25 "GNU" "Linux Programmer's Manual"
.SH NAME
dysize \- get number of days for a given year
.SH SYNOPSIS
.I __isleap(year)
also found in
.IR <time.h> .
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR dysize ()
+function is thread-safe.
.SH CONFORMING TO
This function occurs in SunOS 4.x.
.SH NOTES