Mercurial > ecos-v3_0-branch
view packages/language/c/libc/stdio/current/src/output/fputc.cxx @ 115:6ed91473a1cd ecos-sw-2000-08-21
Merge from eCos master repository on 2000-08-21-22:40:54-BST
| author | jlarmour |
|---|---|
| date | Fri, 25 Aug 2000 17:32:38 +0000 |
| parents | |
| children | e0c0827131d1 |
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//=========================================================================== // // fputc.cxx // // ISO Standard I/O character output functions // //=========================================================================== //####COPYRIGHTBEGIN#### // // ------------------------------------------- // The contents of this file are subject to the Red Hat eCos Public License // Version 1.1 (the "License"); you may not use this file except in // compliance with the License. You may obtain a copy of the License at // http://www.redhat.com/ // // Software distributed under the License is distributed on an "AS IS" // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the // License for the specific language governing rights and limitations under // the License. // // The Original Code is eCos - Embedded Configurable Operating System, // released September 30, 1998. // // The Initial Developer of the Original Code is Red Hat. // Portions created by Red Hat are // Copyright (C) 1998, 1999, 2000 Red Hat, Inc. // All Rights Reserved. // ------------------------------------------- // //####COPYRIGHTEND#### //=========================================================================== //#####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 ) { 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 ) { 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 * ) CYGBLD_ATTRIB_WEAK_ALIAS(fputc); // EOF fputc.cxx
