#include #include #include #include #include int main(int argc, char** argv) { int fd = 0; fd = open("/proc/stat", O_RDWR); if (fd > 0) { TestErr("Opened /proc/stat for write"); } fd = open("/proc/stat", O_RDONLY); if (fd <= 0) { TestErr("Can't open /proc/stat for read"); } return 0; }