Fixed MSVC build by explicitly providing "ssize_t".

[mono.git] / mono / utils / mono-mmap.c

diff --git a/mono/utils/mono-mmap.c b/mono/utils/mono-mmap.c
index 5546c6b7cca923cb217f5b89ce2e45ae10b11b9c..60ef156b15af7ed752361b70a36a625aee3fabbc 100644 (file)
--- a/mono/utils/mono-mmap.c
+++ b/mono/utils/mono-mmap.c
@@ -308,13 +308,13 @@ mono_valloc (void *addr, size_t length, int flags)
        mflags |= MAP_PRIVATE;
 
        ptr = mmap (addr, length, prot, mflags, -1, 0);
-       if (ptr == (void*)-1) {
+       if (ptr == MAP_FAILED) {
                int fd = open ("/dev/zero", O_RDONLY);
                if (fd != -1) {
                        ptr = mmap (addr, length, prot, mflags, fd, 0);
                        close (fd);
                }
-               if (ptr == (void*)-1)
+               if (ptr == MAP_FAILED)
                        return NULL;
        }
        return ptr;
@@ -368,7 +368,7 @@ mono_file_map (size_t length, int flags, int fd, guint64 offset, void **ret_hand
                mflags |= MAP_32BIT;
 
        ptr = mmap (0, length, prot, mflags, fd, offset);
-       if (ptr == (void*)-1)
+       if (ptr == MAP_FAILED)
                return NULL;
        *ret_handle = (void*)length;
        return ptr;