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DRAFT lib: setbuf: Fix signature, add prototype. 

* lib/stub/setbuf.c (setbuf): Fix signature.
* include/stdio.h (setbuf): Add prototype.
This commit is contained in:
Jan (janneke) Nieuwenhuizen 2022-11-01 10:18:44 +01:00
parent fd156286bf
commit 050cc288c3
No known key found for this signature in database
GPG Key ID: F3C1A0D9C1D65273
2 changed files with 5 additions and 4 deletions
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1
include/stdio.h
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@ -78,6 +78,7 @@ int putchar (int c);
int puts (char const *s); int puts (char const *s);
int remove (char const *file_name); int remove (char const *file_name);
void rewind (FILE * stream); void rewind (FILE * stream);
void setbuf (FILE *stream, char *buf);
int setvbuf (FILE * stream, char *buf, int mode, size_t size); int setvbuf (FILE * stream, char *buf, int mode, size_t size);
int ungetc (int c, FILE * stream); int ungetc (int c, FILE * stream);
long ftell (FILE * stream); long ftell (FILE * stream);

8
lib/stub/setbuf.c
View File

@ -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 © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> * Copyright © 2018,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* *
* This file is part of GNU Mes. * This file is part of GNU Mes.
* *
@ -20,14 +20,14 @@
#include <mes/lib.h> #include <mes/lib.h>
#include <errno.h> #include <errno.h>
#include <stdio.h>
int void
setbuf (int x) setbuf (FILE *stream, char *buf)
{ {
static int stub = 0; static int stub = 0;
if (__mes_debug () && !stub) if (__mes_debug () && !stub)
eputs ("setbuf stub\n"); eputs ("setbuf stub\n");
stub = 1; stub = 1;
errno = 0; errno = 0;
return 0;
} }