5 void sys_cacheflush(const void *start_addr, const void *end_addr);
7 long g_syscall(long number, ...);
9 // arg6 is func ptr, for convenience
10 long g_clone(unsigned long flags, void *child_stack, ...);
12 int g_syscall_error(long kret);
14 // raw - no errno handling
15 long g_open_raw(const char *pathname, int flags, ...);
16 long g_read_raw(int fd, void *buf, size_t count);
17 long g_write_raw(int fd, const void *buf, size_t count);
18 long g_futex_raw(int *uaddr, int op, int val,
19 const struct timespec *timeout);
20 long g_nanosleep_raw(const struct timespec *req, struct timespec *rem);
21 long g_clock_gettime_raw(int clk_id, const struct timespec *tp);
22 long g_rt_sigprocmask_raw(int how, const void *set, void *oldset,