diff options
Diffstat (limited to 'bfd/libbfd.h')
| -rw-r--r-- | bfd/libbfd.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/bfd/libbfd.h b/bfd/libbfd.h index bd77d8f..dd4cc94 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -850,9 +850,15 @@ struct bfd_iovec int (*bclose) (struct bfd *abfd); int (*bflush) (struct bfd *abfd); int (*bstat) (struct bfd *abfd, struct stat *sb); - /* Just like mmap: (void*)-1 on failure, mmapped address on success. */ + /* Mmap a part of the files. ADDR, LEN, PROT, FLAGS and OFFSET are the usual + mmap parameter, except that LEN and OFFSET do not need to be page + aligned. Returns (void *)-1 on failure, mmapped address on success. + Also write in MAP_ADDR the address of the page aligned buffer and in + MAP_LEN the size mapped (a page multiple). Use unmap with MAP_ADDR and + MAP_LEN to unmap. */ void *(*bmmap) (struct bfd *abfd, void *addr, bfd_size_type len, - int prot, int flags, file_ptr offset); + int prot, int flags, file_ptr offset, + void **map_addr, bfd_size_type *map_len); }; extern const struct bfd_iovec _bfd_memory_iovec; /* Extracted from bfdwin.c. */ |