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libs/libc/stdio: Remove unused, non-standard functions lib_sscanf() and lib_sprintf().

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This commit is contained in:
Gregory Nutt
2019-02-15 18:01:39 -06:00
parent 928108036c
commit c271151d57
5 changed files with 46 additions and 69 deletions
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include/nuttx/streams.h
+10 -16
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@@ -1,8 +1,8 @@
/****************************************************************************
* include/nuttx/streams.h
*
* Copyright (C) 2009, 2011-2012, 2014-2016 Gregory Nutt. All rights
* reserved.
* Copyright (C) 2009, 2011-2012, 2014-2016, 2019 Gregory Nutt. All
* rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -44,10 +44,6 @@
#include <nuttx/config.h>
#include <stdio.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Types
****************************************************************************/
@@ -447,30 +443,28 @@ int lib_noflush(FAR struct lib_outstream_s *stream);
int lib_snoflush(FAR struct lib_sostream_s *this);
/****************************************************************************
* Name: lib_sprintf and lib_vsprintf
* Name: lib_vsprintf
*
* Description:
* Stream-oriented versions of sprintf and vsprintf.
* Stream-oriented implementation that underlies printf family: printf,
* fprint, sprint, etc.
*
****************************************************************************/
int lib_sprintf(FAR struct lib_outstream_s *obj,
FAR const IPTR char *fmt, ...);
int lib_vsprintf(FAR struct lib_outstream_s *obj,
FAR const IPTR char *src, va_list ap);
/****************************************************************************
* Name: lib_sscanf and lib_vsscanf
* Name: lib_vsscanf
*
* Description:
* Stream-oriented versions of sscanf and vsscanf.
* Stream-oriented implementation that underlies scanf family: fscanf,
* vfscanf, sscanf, and vsscanf
*
****************************************************************************/
int lib_sscanf(FAR struct lib_instream_s *obj,
FAR const IPTR char *fmt, ...);
int lib_vsscanf(FAR struct lib_instream_s *obj, FAR int *lastc,
FAR const IPTR char *src, va_list ap);
int lib_vscanf(FAR struct lib_instream_s *obj, FAR int *lastc,
FAR const IPTR char *src, va_list ap);
#undef EXTERN
#if defined(__cplusplus)