new stuff

1 files changed, 6 insertions, 0 deletions

diff --git a/kernel/fs/fifo.c b/kernel/fs/fifo.c
index 7c286db..f2ad933 100644
--- a/kernel/fs/fifo.c
+++ b/kernel/fs/fifo.c
@@ -9,11 +9,17 @@ void fifo_close(vfs_fd_t *fd) {
   return;
 }
 
+void fifo_realloc(FIFO_FILE *file) {
+  file->buffer_len += 4096;
+  file->buffer = krealloc(file->buffer, file->buffer_len);
+}
+
 int fifo_object_write(u8 *buffer, u64 offset, u64 len, FIFO_FILE *file) {
   (void)offset;
   file->has_data = 1;
   if (file->write_len + len >= file->buffer_len) {
     file->can_write = 0;
+    fifo_realloc(file);
     return -EAGAIN;
   }
   memcpy(file->buffer + file->write_len, buffer, len);