diff options
Diffstat (limited to 'sysdeps/unix/bsd/sun/sunos4/mmap.c')
| -rw-r--r-- | sysdeps/unix/bsd/sun/sunos4/mmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sysdeps/unix/bsd/sun/sunos4/mmap.c b/sysdeps/unix/bsd/sun/sunos4/mmap.c index 7c373c41af..8400aaa1db 100644 --- a/sysdeps/unix/bsd/sun/sunos4/mmap.c +++ b/sysdeps/unix/bsd/sun/sunos4/mmap.c @@ -25,16 +25,16 @@ is nonzero, it is the desired mapping address. If the MAP_FIXED bit is set in FLAGS, the mapping will be at ADDR exactly (which must be page-aligned); otherwise the system chooses a convenient nearby address. - The return value is the actual mapping address chosen or (caddr_t) -1 + The return value is the actual mapping address chosen or MAP_FAILED for errors (in which case `errno' is set). A successful `mmap' call deallocates any previous mapping for the affected region. */ -extern caddr_t __mmap_syscall (caddr_t addr, size_t len, +extern __ptr_t __mmap_syscall (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset); -caddr_t -__mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset) +__ptr_t +__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) { return __mmap_syscall (addr, len, prot, flags | _MAP_NEW, fd, offset); } |