xref: /netbsd-src/external/gpl3/gcc.old/dist/libgomp/config/linux/omp-lock.h (revision b7b7574d3bf8eeb51a1fa3977b59142ec6434a55)
1 /* This header is used during the build process to find the size and
2    alignment of the public OpenMP locks, so that we can export data
3    structures without polluting the namespace.
4 
5    When using the Linux futex primitive, non-recursive locks require
6    only one int.  Recursive locks require we identify the owning task
7    and so require one int and a pointer.  */
8 
9 typedef int omp_lock_t;
10 typedef struct { int lock, count; void *owner; } omp_nest_lock_t;
11 typedef int omp_lock_25_t;
12 typedef struct { int owner, count; } omp_nest_lock_25_t;
13