R_OK             1177 opal/mca/base/mca_base_var.c     int mode = R_OK; /* The file exists, and we can read it */
R_OK              304 opal/mca/btl/ugni/btl_ugni_component.c         if (access ("/sys/class/gemini/ghal0/mrt", R_OK)) {
R_OK             4471 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c   if (!hwloc_access("/sys/bus/cpu/devices/cpu0/topology/thread_siblings", R_OK, data->root_fd)
R_OK             4472 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c       || !hwloc_access("/sys/bus/cpu/devices/cpu0/topology/core_siblings", R_OK, data->root_fd))
R_OK             4474 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c   else if (!hwloc_access("/sys/devices/system/cpu/cpu0/topology/core_siblings", R_OK, data->root_fd)
R_OK             4475 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c       || !hwloc_access("/sys/devices/system/cpu/cpu0/topology/thread_siblings", R_OK, data->root_fd))
R_OK             4482 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c   if (!hwloc_access("/sys/bus/node/devices/node0/cpumap", R_OK, data->root_fd))
R_OK             4484 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-linux.c   else if (!hwloc_access("/sys/devices/system/node/node0/cpumap", R_OK, data->root_fd))
R_OK              268 opal/mca/mpool/hugepage/mpool_hugepage_component.c         if(0 == access (hp->path, R_OK | W_OK)){        
R_OK             1198 opal/mca/pmix/pmix4x/pmix/src/mca/base/pmix_mca_base_var.c     int mode = R_OK; /* The file exists, and we can read it */
R_OK              749 opal/mca/pmix/pmix4x/pmix/src/mca/ptl/tcp/ptl_tcp.c         if (0 != access(filename, R_OK)) {
R_OK              169 opal/mca/pmix/pmix4x/pmix/src/mca/ptl/usock/ptl_usock.c     if (0 != access(uri[2], R_OK)) {
R_OK              273 opal/mca/pmix/pmix4x/pmix/src/util/path.c     if ((R_OK & mode) && !(S_IRUSR & buf.st_mode)) {
R_OK              272 opal/util/path.c     if ((R_OK & mode) && !(S_IRUSR & buf.st_mode)) {
R_OK              116 opal/win32/win_compat.h #define X_OK  R_OK  /* no execution right on Windows */