commit 37ad9597839c70a7ec79578e5072df9c189fc830
author Elliott Hughes <enh@google.com> Mon Oct 30 17:47:12 2017 -0700
committer Elliott Hughes <enh@google.com> Tue Oct 31 13:23:41 2017 -0700
tree f1f70a143c99b072b040f5592f1b42da464b35f8
parent e379a202504911d228ae07d9ba32c5a02274fe1d

More missing _unlocked <stdio.h> functions.

Also simplify trivial one-liners like perror/puts/fputs, and clean up
fread/fwrite slightly.

Fix perror to match POSIX.

Add basic perror and *_unlocked tests.

Bug: N/A
Test: ran tests
Change-Id: I63f83c8e0c15c3c4096509d17421ac331b6fc23d

libc/libc.arm.map

diff --git a/libc/libc.arm.map b/libc/libc.arm.map
index 981cea6..abab364 100644
--- a/libc/libc.arm.map
+++ b/libc/libc.arm.map
@@ -1326,6 +1326,13 @@
     endnetent;
     endprotoent;
     fexecve;
+    fflush_unlocked;
+    fgetc_unlocked;
+    fgets_unlocked;
+    fputc_unlocked;
+    fputs_unlocked;
+    fread_unlocked;
+    fwrite_unlocked;
     getentropy;
     getnetent;
     getprotoent;