.Sh SYNOPSIS
.In unistd.h
.Ft char *
-.Fn fflagstostr "u_long flags"
+.Fo fflagstostr
+.Fa "unsigned long flags"
+.Fc
.Ft int
-.Fn strtofflags "char **stringp" "u_long *setp" "u_long *clrp"
+.Fo strtofflags
+.Fa "char **stringp"
+.Fa "unsigned long *setp"
+.Fa "unsigned long *clrp"
+.Fc
.Sh DESCRIPTION
The
.Fn fflagstostr