tag	line	file	source code
SHM_RDONLY	501	ipc/shm.c	if (ipcperms(&shp->shm_perm, shmflg & SHM_RDONLY ? S_IRUGO : S_IRUGO|S_IWUGO))
SHM_RDONLY	518	ipc/shm.c	shmd->vm_page_prot = (shmflg & SHM_RDONLY) ? PAGE_READONLY : PAGE_SHARED;
SHM_RDONLY	521	ipc/shm.c	| ((shmflg & SHM_RDONLY) ? 0 : VM_MAYWRITE | VM_WRITE);