From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgomp/config/posix95/omp-lock.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 libgomp/config/posix95/omp-lock.h (limited to 'libgomp/config/posix95/omp-lock.h') diff --git a/libgomp/config/posix95/omp-lock.h b/libgomp/config/posix95/omp-lock.h new file mode 100644 index 000000000..b542ba131 --- /dev/null +++ b/libgomp/config/posix95/omp-lock.h @@ -0,0 +1,21 @@ +/* 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 POSIX95 implementation, we map the two locks to the + same PTHREADS primitive. */ + +#include +#include + +typedef pthread_mutex_t omp_lock_25_t; +typedef struct { pthread_mutex_t lock; pthread_t owner; int count; } omp_nest_lock_25_t; +#ifdef HAVE_BROKEN_POSIX_SEMAPHORES +/* If we don't have working semaphores, we'll make all explicit tasks + tied to the creating thread. */ +typedef pthread_mutex_t omp_lock_t; +typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t; +#else +typedef sem_t omp_lock_t; +typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t; +#endif -- cgit v1.2.3