libc: Add sendfile and queue

1 files changed, 12 insertions, 0 deletions

diff --git a/userland/libc/sys/sendfile.c b/userland/libc/sys/sendfile.c
new file mode 100644
index 0000000..818883b
--- /dev/null
+++ b/userland/libc/sys/sendfile.c
@@ -0,0 +1,12 @@
+#include <sys/sendfile.h>
+#include <syscall.h>
+#include <errno.h>
+
+u32 sendfile(int out_fd, int in_fd, off_t *offset, size_t count,
+             int *error_rc) {
+  u32 r = syscall(SYS_SENDFILE, out_fd, in_fd, offset, count, error_rc);
+  if (error_rc) {
+    errno = -1 * *error_rc;
+  }
+  return r;
+}