9 static void dummy(void) { }
10 weak_alias(dummy, __vm_wait);
12 #define UNIT SYSCALL_MMAP2_UNIT
13 #define OFF_MASK ((-0x2000ULL << (8*sizeof(long)-1)) | (UNIT-1))
15 void *__mmap(void *start, size_t len, int prot, int flags, int fd, off_t off)
21 if (len >= PTRDIFF_MAX) {
25 if (flags & MAP_FIXED) {
29 return (void *)syscall(SYS_mmap2, start, len, prot, flags, fd, off/UNIT);
31 return (void *)syscall(SYS_mmap, start, len, prot, flags, fd, off);
35 weak_alias(__mmap, mmap);