[Bug #5317] Use `rb_off_t` instead of `off_t`

Get rid of the conflict with system-provided small `off_t`.

1 files changed, 3 insertions, 3 deletions

diff --git a/include/ruby/io/buffer.h b/include/ruby/io/buffer.h
index 907fec20bb..bb83fe0be6 100644
--- a/include/ruby/io/buffer.h
+++ b/include/ruby/io/buffer.h
@@ -65,7 +65,7 @@ enum rb_io_buffer_endian {
 };
 
 VALUE rb_io_buffer_new(void *base, size_t size, enum rb_io_buffer_flags flags);
-VALUE rb_io_buffer_map(VALUE io, size_t size, off_t offset, enum rb_io_buffer_flags flags);
+VALUE rb_io_buffer_map(VALUE io, size_t size, rb_off_t offset, enum rb_io_buffer_flags flags);
 
 VALUE rb_io_buffer_lock(VALUE self);
 VALUE rb_io_buffer_unlock(VALUE self);
@@ -82,9 +82,9 @@ void rb_io_buffer_clear(VALUE self, uint8_t value, size_t offset, size_t length)
 
 // The length is the minimum required length.
 VALUE rb_io_buffer_read(VALUE self, VALUE io, size_t length);
-VALUE rb_io_buffer_pread(VALUE self, VALUE io, size_t length, off_t offset);
+VALUE rb_io_buffer_pread(VALUE self, VALUE io, size_t length, rb_off_t offset);
 VALUE rb_io_buffer_write(VALUE self, VALUE io, size_t length);
-VALUE rb_io_buffer_pwrite(VALUE self, VALUE io, size_t length, off_t offset);
+VALUE rb_io_buffer_pwrite(VALUE self, VALUE io, size_t length, rb_off_t offset);
 
 RBIMPL_SYMBOL_EXPORT_END()