57 lines
2.0 KiB
Plaintext
57 lines
2.0 KiB
Plaintext
! Copyright © 2022-2023 Dynare Team
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!
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! This file is part of Dynare.
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!
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! Dynare is free software: you can redistribute it and/or modify
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! it under the terms of the GNU General Public License as published by
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! the Free Software Foundation, either version 3 of the License, or
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! (at your option) any later version.
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!
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! Dynare is distributed in the hope that it will be useful,
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! but WITHOUT ANY WARRANTY; without even the implied warranty of
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! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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! GNU General Public License for more details.
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!
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! You should have received a copy of the GNU General Public License
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! along with Dynare. If not, see <https://www.gnu.org/licenses/>.
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! Wrapper around pthread_create and pthread_join C routines for POSIX multithreading
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module pthread
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use iso_c_binding
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implicit none (type, external)
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private
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public :: c_pthread_create
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public :: c_pthread_join
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! SIZEOF_PTHREAD_T is set by the AC_CHECK_SIZEOF routine
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integer, parameter :: pthread_size = SIZEOF_PTHREAD_T
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type, bind(c), public :: c_pthread_t
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private
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character(kind=c_char) :: hidden(pthread_size)
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end type c_pthread_t
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interface
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function c_pthread_create(thread, attr, start_routine, arg) bind(c, name='pthread_create')
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import :: c_int, c_ptr, c_funptr, c_pthread_t
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implicit none
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type(c_pthread_t), intent(inout) :: thread
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type(c_ptr), intent(in), value :: attr
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type(c_funptr), intent(in), value :: start_routine
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type(c_ptr), intent(in), value :: arg
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integer(kind=c_int) :: c_pthread_create
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end function c_pthread_create
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function c_pthread_join(thread, value_ptr) bind(c, name='pthread_join')
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import :: c_int, c_ptr, c_pthread_t
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implicit none
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type(c_pthread_t), intent(in), value :: thread
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type(c_ptr), intent(in) :: value_ptr
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integer(kind=c_int) :: c_pthread_join
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end function c_pthread_join
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end interface
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end module pthread
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