diff options
Diffstat (limited to 'arch/um/include/user_util.h')
| -rw-r--r-- | arch/um/include/user_util.h | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h index f04776e2436..7fa5c68f062 100644 --- a/arch/um/include/user_util.h +++ b/arch/um/include/user_util.h @@ -8,31 +8,13 @@ #include "sysdep/ptrace.h" -/* Copied from kernel.h and compiler-gcc.h */ - -/* Force a compilation error if condition is true, but also produce a - result (of value 0 and type size_t), so the expression can be used - e.g. in a structure initializer (or where-ever else comma expressions - aren't permitted). */ -#define BUILD_BUG_ON_ZERO(e) (sizeof(char[1 - 2 * !!(e)]) - 1) - -/* &a[0] degrades to a pointer: a different type from an array */ -#define __must_be_array(a) \ - BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0]))) - -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) - -#define CATCH_EINTR(expr) while ((errno = 0, ((expr) < 0)) && (errno == EINTR)) - extern int mode_tt; extern int grantpt(int __fd); extern int unlockpt(int __fd); -extern char *ptsname(int __fd); extern void *add_signal_handler(int sig, void (*handler)(int)); extern void input_cb(void (*proc)(void *), void *arg, int arg_len); -extern int get_pty(void); extern int switcheroo(int fd, int prot, void *from, void *to, int size); extern void do_exec(int old_pid, int new_pid); extern void tracer_panic(char *msg, ...) |