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//===========================================================================
//
// fputc.cxx
//
// ISO Standard I/O character output functions
//
//===========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-20
// Purpose: Provide the fputc() function. Also provides the function
// versions of putc() and putchar()
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
// CONFIGURATION
#include <pkgconf/libc_stdio.h> // Configuration header
// INCLUDES
#include <cyg/infra/cyg_type.h> // Common project-wide type definitions
#include <cyg/infra/cyg_ass.h> // Standard eCos assertion support
#include <cyg/infra/cyg_trac.h> // Standard eCos tracing support
#include <stddef.h> // NULL and size_t from compiler
#include <stdio.h> // header for this file
#include <errno.h> // error codes
#include <cyg/libc/stdio/stream.hxx>// Cyg_StdioStream
// FUNCTIONS
externC int
fputc( int c, FILE *stream ) __THROW
{
Cyg_StdioStream *real_stream = (Cyg_StdioStream *)stream;
Cyg_ErrNo err;
cyg_uint8 real_c = (cyg_uint8) c;
CYG_REPORT_FUNCNAMETYPE("fputc", "wrote char %d");
CYG_REPORT_FUNCARG2( "c = %d, stream=%08x", c, stream );
CYG_CHECK_DATA_PTR( stream, "stream is not a valid pointer" );
err = real_stream->write_byte( real_c );
if (err)
{
real_stream->set_error( err );
errno = err;
CYG_REPORT_RETVAL(EOF);
return EOF;
} // if
CYG_REPORT_RETVAL((int)real_c);
return (int)real_c;
} // fputc()
// Also define putchar() even though it can be a macro.
// Undefine the macro first though
#undef putchar
externC int
putchar( int c ) __THROW
{
return fputc( c, stdout );
} // putchar()
// Also define putc() even though it can be a macro.
// Undefine the macro first though
#undef putc
externC int
putc( int, FILE * ) __THROW CYGBLD_ATTRIB_WEAK_ALIAS(fputc);
// EOF fputc.cxx
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