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-rw-r--r--libgomp/config/posix/omp-lock.h11
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diff --git a/libgomp/config/posix/omp-lock.h b/libgomp/config/posix/omp-lock.h
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+/* This header is used during the build process to find the size and
+ alignment of the public OpenMP locks, so that we can export data
+ structures without polluting the namespace.
+
+ In this default POSIX implementation, we map the two locks to the
+ same PTHREADS primitive. */
+
+#include <pthread.h>
+
+typedef pthread_mutex_t omp_lock_t;
+typedef struct { pthread_mutex_t lock; int count; } omp_nest_lock_t;