Refactor write() and pwrite()

1 files changed, 12 insertions, 0 deletions

diff --git a/kernel/syscalls/write.c b/kernel/syscalls/write.c
new file mode 100644
index 0000000..bdd3927
--- /dev/null
+++ b/kernel/syscalls/write.c
@@ -0,0 +1,12 @@
+#include <fs/vfs.h>
+#include <syscalls.h>
+#include <errno.h>
+
+int syscall_write(int fd, const char *buf, size_t count) {
+  vfs_fd_t *fd_ptr = get_vfs_fd(fd);
+  if (!fd_ptr)
+    return -EBADF;
+  int rc = vfs_pwrite(fd, (char *)buf, count, fd_ptr->offset);
+  fd_ptr->offset += rc;
+  return rc;
+}