Improving macOS support (1)

1 files changed, 4 insertions, 4 deletions

diff --git a/std/fs.zc b/std/fs.zc
index e16c8ff..0b9c158 100644
--- a/std/fs.zc
+++ b/std/fs.zc
@@ -33,12 +33,12 @@ raw {
         return fwrite(ptr, size, nmemb, (FILE*)stream);
     }
 
-    int _z_fs_fseek(void* stream, long offset, int whence) {
-        return fseek((FILE*)stream, offset, whence);
+    int _z_fs_fseek(void* stream, int64_t offset, int whence) {
+        return fseek((FILE*)stream, (long)offset, whence);
     }
 
-    long _z_fs_ftell(void* stream) {
-        return ftell((FILE*)stream);
+    int64_t _z_fs_ftell(void* stream) {
+        return (int64_t)ftell((FILE*)stream);
     }
 
     int _z_fs_access(char* pathname, int mode) {