diff options
Diffstat (limited to 'include/ruby/win32.h')
| -rw-r--r-- | include/ruby/win32.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h index c8ae599f2f..287ac34270 100644 --- a/include/ruby/win32.h +++ b/include/ruby/win32.h @@ -796,6 +796,25 @@ double rb_w32_pow(double x, double y); #define pow rb_w32_pow #endif +// mmap tiny emulation +#define MAP_FAILED ((void *)-1) + +#define PROT_READ 0x01 +#define PROT_WRITE 0x02 +#define PROT_EXEC 0x04 + +#define MAP_PRIVATE 0x0002 +#define MAP_ANON 0x1000 +#define MAP_ANONYMOUS MAP_ANON + +extern void *rb_w32_mmap(void *, size_t, int, int, int, off_t); +extern int rb_w32_munmap(void *, size_t); +extern int rb_w32_mprotect(void *, size_t, int); + +#define mmap(a, l, p, f, d, o) rb_w32_mmap(a, l, p, f, d, o) +#define munmap(a, l) rb_w32_munmap(a. l) +#define mprotect(a, l, p) 0 + #if defined(__cplusplus) #if 0 { /* satisfy cc-mode */ |