diff options
Diffstat (limited to 'extras/mini-os/include/posix/sys/mman.h')
| -rw-r--r-- | extras/mini-os/include/posix/sys/mman.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/extras/mini-os/include/posix/sys/mman.h b/extras/mini-os/include/posix/sys/mman.h new file mode 100644 index 0000000000..318d574877 --- /dev/null +++ b/extras/mini-os/include/posix/sys/mman.h @@ -0,0 +1,19 @@ +#ifndef _POSIX_SYS_MMAN_H +#define _POSIX_SYS_MMAN_H + +#define PROT_READ 0x1 +#define PROT_WRITE 0x2 +#define PROT_EXEC 0x4 + +#define MAP_SHARED 0x01 +#define MAP_PRIVATE 0x02 +#define MAP_ANON 0x20 + +#define MAP_FAILED ((void*)0) + +void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset); +int munmap(void *start, size_t length); +#define munlock(addr, len) ((void)addr, (void)len, 0) +#define mlock(addr, len) ((void)addr, (void)len, 0) + +#endif /* _POSIX_SYS_MMAN_H */ |