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C Copyright (c) 2003-2010 University of Florida
C
C This program is free software; you can redistribute it and/or modify
C it under the terms of the GNU General Public License as published by
C the Free Software Foundation; either version 2 of the License, or
C (at your option) any later version.
C This program is distributed in the hope that it will be useful,
C but WITHOUT ANY WARRANTY; without even the implied warranty of
C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
C GNU General Public License for more details.
C The GNU General Public License is included in this distribution
C in the file COPYRIGHT.
subroutine remove_work_head(node)
c---------------------------------------------------------------------------
c Removes the head node off the server's work list, and returns its
c node index in "node".
c
c If the list is empty, a negative value is returned.
c---------------------------------------------------------------------------
implicit none
include 'server.h'
integer node
if (server_work_list_head .lt. 1) then
node = -1
else
node = server_work_list_head
server_work_list_head = server_msg(c_server_list_ptr,node)
server_msg(c_server_list_ptr,node) = 0
if (server_work_list_head .eq. 0)
* server_work_list_tail = 0
endif
return
end
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