@@ -116,7 +116,7 @@
A complete description of all OpenMP directives accepted may be found in
the @uref{http://www.openmp.org, OpenMP Application Program Interface} manual,
-version 3.0.
+version 3.1.
@c ---------------------------------------------------------------------
@@ -127,7 +127,7 @@
@chapter Runtime Library Routines
The runtime routines described here are defined by section 3 of the OpenMP
-specifications in version 3.0. The routines are structured in following
+specifications in version 3.1. The routines are structured in following
three parts:
Control threads, processors and the parallel environment.
@@ -147,6 +147,7 @@
* omp_get_thread_limit:: Maximum number of threads
* omp_get_thread_num:: Current thread ID
* omp_in_parallel:: Whether a parallel region is active
+* omp_in_final:: Whether in final or included task region
* omp_set_dynamic:: Enable/disable dynamic teams
* omp_set_max_active_levels:: Limits the number of active parallel regions
* omp_set_nested:: Enable/disable nested parallel regions
@@ -199,7 +200,7 @@
@ref{omp_get_level}, @ref{omp_get_max_active_levels}, @ref{omp_set_max_active_levels}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.19.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.19.
@end table
@@ -228,7 +229,7 @@
@ref{omp_get_level}, @ref{omp_get_thread_num}, @ref{omp_get_team_size}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.17.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.17.
@end table
@@ -260,7 +261,7 @@
@ref{omp_set_dynamic}, @ref{OMP_DYNAMIC}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.8.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.8.
@end table
@@ -286,7 +287,7 @@
@ref{omp_get_active_level}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.16.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.16.
@end table
@@ -311,7 +312,7 @@
@ref{omp_set_max_active_levels}, @ref{omp_get_active_level}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.14.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.15.
@end table
@@ -337,7 +338,7 @@
@ref{omp_set_num_threads}, @ref{omp_set_dynamic}, @ref{omp_get_thread_limit}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.3.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.3.
@end table
@@ -369,7 +370,7 @@
@ref{omp_set_nested}, @ref{OMP_NESTED}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.10.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.10.
@end table
@@ -391,7 +392,7 @@
@end multitable
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.5.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.5.
@end table
@@ -424,7 +425,7 @@
@ref{omp_get_max_threads}, @ref{omp_set_num_threads}, @ref{OMP_NUM_THREADS}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.2.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.2.
@end table
@@ -440,7 +441,7 @@
@item @emph{C/C++}
@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{omp_schedule(omp_sched_t *kind, int *modifier);}
+@item @emph{Prototype}: @tab @code{void omp_schedule(omp_sched_t *kind, int *modifier);}
@end multitable
@item @emph{Fortran}:
@@ -454,7 +455,7 @@
@ref{omp_set_schedule}, @ref{OMP_SCHEDULE}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.12.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.12.
@end table
@@ -484,7 +485,7 @@
@ref{omp_get_num_threads}, @ref{omp_get_level}, @ref{omp_get_ancestor_thread_num}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.18.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.18.
@end table
@@ -509,7 +510,7 @@
@ref{omp_get_max_threads}, @ref{OMP_THREAD_LIMIT}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.13.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.13.
@end table
@@ -538,7 +539,7 @@
@ref{omp_get_num_threads}, @ref{omp_get_ancestor_thread_num}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.4.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.4.
@end table
@@ -562,7 +563,30 @@
@end multitable
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.6.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.6.
+@end table
+
+
+@node omp_in_final
+@section @code{omp_in_final} -- Whether in final or included task region
+@table @asis
+@item @emph{Description}:
+This function returns @code{true} if currently running in a final
+or included task region, @code{false} otherwise. Here, @code{true}
+and @code{false} represent their language-specific counterparts.
+
+@item @emph{C/C++}:
+@multitable @columnfractions .20 .80
+@item @emph{Prototype}: @tab @code{int omp_in_final(void);}
+@end multitable
+
+@item @emph{Fortran}:
+@multitable @columnfractions .20 .80
+@item @emph{Interface}: @tab @code{logical function omp_in_final()}
+@end multitable
+
+@item @emph{Reference}:
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.20.
@end table
@@ -590,7 +614,7 @@
@ref{OMP_DYNAMIC}, @ref{omp_get_dynamic}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.7.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.7.
@end table
@@ -617,7 +641,7 @@
@ref{omp_get_max_active_levels}, @ref{omp_get_active_level}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.14.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.14.
@end table
@@ -646,7 +670,7 @@
@ref{OMP_NESTED}, @ref{omp_get_nested}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.9.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.9.
@end table
@@ -674,7 +698,7 @@
@ref{OMP_NUM_THREADS}, @ref{omp_get_num_threads}, @ref{omp_get_max_threads}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.1.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.1.
@end table
@@ -692,7 +716,7 @@
@item @emph{C/C++}
@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_set_schedule(omp_sched_t *kind, int *modifier);}
+@item @emph{Prototype}: @tab @code{void omp_set_schedule(omp_sched_t *kind, int *modifier);}
@end multitable
@item @emph{Fortran}:
@@ -707,7 +731,7 @@
@ref{OMP_SCHEDULE}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.2.11.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.2.11.
@end table
@@ -734,7 +758,7 @@
@ref{omp_destroy_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.1.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.1.
@end table
@@ -763,7 +787,7 @@
@ref{omp_init_lock}, @ref{omp_test_lock}, @ref{omp_unset_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.3.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.3.
@end table
@@ -785,8 +809,7 @@
@item @emph{Fortran}:
@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_test_lock(lock)}
-@item @tab @code{logical(omp_logical_kind) :: omp_test_lock}
+@item @emph{Interface}: @tab @code{logical function omp_test_lock(lock)}
@item @tab @code{integer(omp_lock_kind), intent(inout) :: lock}
@end multitable
@@ -794,7 +817,7 @@
@ref{omp_init_lock}, @ref{omp_set_lock}, @ref{omp_set_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.5.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.5.
@end table
@@ -824,7 +847,7 @@
@ref{omp_set_lock}, @ref{omp_test_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.4.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.4.
@end table
@@ -851,7 +874,7 @@
@ref{omp_init_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.2.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.2.
@end table
@@ -878,7 +901,7 @@
@ref{omp_destroy_nest_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.1.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.1.
@end table
@@ -906,7 +929,7 @@
@ref{omp_init_nest_lock}, @ref{omp_unset_nest_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.3.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.3.
@end table
@@ -928,8 +951,7 @@
@item @emph{Fortran}:
@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_test_nest_lock(lock)}
-@item @tab @code{integer(omp_integer_kind) :: omp_test_nest_lock}
+@item @emph{Interface}: @tab @code{logical function omp_test_nest_lock(lock)}
@item @tab @code{integer(omp_nest_lock_kind), intent(inout) :: lock}
@end multitable
@@ -938,7 +960,7 @@
@ref{omp_init_lock}, @ref{omp_set_lock}, @ref{omp_set_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.5.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.5.
@end table
@@ -968,7 +990,7 @@
@ref{omp_set_nest_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.4.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.4.
@end table
@@ -995,7 +1017,7 @@
@ref{omp_init_lock}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.3.2.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.3.2.
@end table
@@ -1021,7 +1043,7 @@
@ref{omp_get_wtime}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.4.2.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.4.2.
@end table
@@ -1049,7 +1071,7 @@
@ref{omp_get_wtick}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 3.4.1.
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 3.4.1.
@end table
@@ -1064,7 +1086,7 @@
The variables @env{OMP_DYNAMIC}, @env{OMP_MAX_ACTIVE_LEVELS},
@env{OMP_NESTED}, @env{OMP_NUM_THREADS}, @env{OMP_SCHEDULE},
@env{OMP_STACKSIZE},@env{OMP_THREAD_LIMIT} and @env{OMP_WAIT_POLICY}
-are defined by section 4 of the OpenMP specifications in version 3.0,
+are defined by section 4 of the OpenMP specifications in version 3.1,
while @env{GOMP_CPU_AFFINITY} and @env{GOMP_STACKSIZE} are GNU
extensions.
@@ -1077,6 +1099,7 @@
* OMP_SCHEDULE:: How threads are scheduled
* OMP_THREAD_LIMIT:: Set the maximum number of threads
* OMP_WAIT_POLICY:: How waiting threads are handled
+* OMP_PROC_BIND:: Whether theads may be moved between CPUs
* GOMP_CPU_AFFINITY:: Bind threads to specific CPUs
* GOMP_STACKSIZE:: Set default thread stack size
@end menu
@@ -1096,7 +1119,7 @@
@ref{omp_set_dynamic}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 4.3
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 4.3
@end table
@@ -1114,7 +1137,7 @@
@ref{omp_set_max_active_levels}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 4.7
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 4.8
@end table
@@ -1134,7 +1157,7 @@
@ref{omp_set_nested}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 4.4
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 4.5
@end table
@@ -1146,14 +1169,15 @@
@table @asis
@item @emph{Description}:
Specifies the default number of threads to use in parallel regions. The
-value of this variable shall be a positive integer. If undefined one thread
-per CPU is used.
+value of this variable shall be a comma-separated list of positive integers;
+the value specified the number of threads to use for the corresponding nested
+level. If undefined one thread per CPU is used.
@item @emph{See also}:
@ref{omp_set_num_threads}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 4.2
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 4.2
@end table
@@ -1174,7 +1198,7 @@
@ref{omp_set_schedule}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, sections 2.5.1 and 4.1
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, sections 2.5.1 and 4.1
@end table
@@ -1194,7 +1218,7 @@
dependent.
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, sections 4.5
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, sections 4.6
@end table
@@ -1213,7 +1237,7 @@
@ref{omp_get_thread_limit}
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, section 4.8
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, section 4.9
@end table
@@ -1229,7 +1253,25 @@
they should.
@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v3.0}, sections 4.6
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, sections 4.7
+@end table
+
+
+
+@node OMP_PROC_BIND
+@section @env{OMP_PROC_BIND} -- Whether theads may be moved between CPUs
+@cindex Environment Variable
+@table @asis
+@item @emph{Description}:
+Specifies whether threads may be moved between processors. If set to
+@code{true}, OpenMP theads should not be moved, if set to @code{false}
+they may be moved.
+
+@item @emph{See also}:
+@ref{GOMP_CPU_AFFINITY}
+
+@item @emph{Reference}:
+@uref{http://www.openmp.org/, OpenMP specifications v3.1}, sections 4.4
@end table
@@ -1258,6 +1300,9 @@
If this environment variable is omitted, the host system will handle the
assignment of threads to CPUs.
+
+@item @emph{See also}:
+@ref{OMP_PROC_BIND}
@end table
@@ -1275,7 +1320,7 @@
the stack size is system dependent.
@item @emph{See also}:
-@ref{GOMP_STACKSIZE}
+@ref{OMP_STACKSIZE}
@item @emph{Reference}:
@uref{http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00493.html,