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mescc: Mes C Library: Support GNU Awk: Do not flush std files.

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* lib/stdio/fflush.c (fflush): Do not flush std files.
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Jan Nieuwenhuizen 2019-06-19 11:26:37 +02:00
parent 9faa38bee1
commit 749248ac3a
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GPG key ID: F3C1A0D9C1D65273
2 changed files with 6 additions and 3 deletions
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2
include/ctype.h
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@ -1,6 +1,6 @@
/* -*-comment-start: "//";comment-end:""-*- /* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software * GNU Mes --- Maxwell Equations of Software
* Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> * Copyright © 2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* *
* This file is part of GNU Mes. * This file is part of GNU Mes.
* *

7
lib/stdio/fflush.c
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@ -1,6 +1,6 @@
/* -*-comment-start: "//";comment-end:""-*- /* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software * GNU Mes --- Maxwell Equations of Software
* Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> * Copyright © 2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* *
* This file is part of GNU Mes. * This file is part of GNU Mes.
* *
@ -25,5 +25,8 @@
int int
fflush (FILE * stream) fflush (FILE * stream)
{ {
fsync ((long) stream); int filedes = (long) stream;
if (filedes < 3)
return 0;
return fsync (filedes);
} }