Lines Matching refs:fd
52 int fd;
55 fd = open("/proc/self/pagemap", O_RDONLY);
56 if (fd < 0)
59 lseek(fd, (unsigned long)addr / pagesize * sizeof(pagemap), SEEK_SET);
60 read(fd, &pagemap, sizeof(pagemap));
61 close(fd);
68 int fd, i;
71 fd = open("/proc/kpageflags", O_RDONLY);
72 if (fd < 0)
75 lseek(fd, pfn * sizeof(pageflags), SEEK_SET);
77 read(fd, &pageflags, sizeof(pageflags));
79 close(fd);
90 read(fd, &pageflags, sizeof(pageflags));
93 close(fd);
99 close(fd);