From 925d9f6bbfeb8c764d0ea32911bb1edbf2716953 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Sun, 2 Dec 2018 16:45:29 -0700
Subject: [PATCH] WIP: fflush all files when null is passed
---
src/header/stdio/mod.rs | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/src/header/stdio/mod.rs b/src/header/stdio/mod.rs
index e97aebdb..8ed46f14 100644
--- a/src/header/stdio/mod.rs
+++ b/src/header/stdio/mod.rs
@@ -251,8 +251,24 @@ pub unsafe extern "C" fn ferror(stream: *mut FILE) -> c_int {
/// itself.
#[no_mangle]
pub unsafe extern "C" fn fflush(stream: *mut FILE) -> c_int {
- let mut stream = (*stream).lock();
- stream.flush().is_err() as c_int
+ if stream.is_null() {
+ //TODO: flush all files!
+
+ if fflush(stdout) != 0 {
+ return EOF;
+ }
+
+ if fflush(stderr) != 0 {
+ return EOF;
+ }
+ } else {
+ let mut stream = (*stream).lock();
+ if stream.flush().is_err() {
+ return EOF;
+ }
+ }
+
+ 0
}
/// Get a single char from a stream
--
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