63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
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/* @(#)fprformat.c 1.4 16/01/18 Copyright 2013-2016 J. Schilling */
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/*
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* fprformat
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* common code for printf fprintf & sprintf
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* This is the variant that uses stdio und directly calls putc.
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* If putc() is a FILE * derived macro, then a printf() based on this
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* variant is faster than a format() based printf that needs to call a
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* function for every character in the output.
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*
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* allows recursive printf with "%r", used in:
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* error, comerr, comerrno, errmsg, errmsgno and the like
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*
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* Copyright (c) 2013-2016 J. Schilling
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*/
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/*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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* A copy of the CDDL is also available via the Internet at
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* http://www.opensource.org/licenses/cddl1.txt
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#include <schily/mconfig.h>
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#include <schily/varargs.h>
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#include <schily/string.h>
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#include <schily/stdlib.h>
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#ifdef DEBUG
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#include <schily/unistd.h>
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#endif
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#include <schily/standard.h>
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#include <schily/utypes.h>
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#define __EXTENSIONS__ /* Enable putc_unlocked() macro on Solaris */
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#define FAST_GETC_PUTC /* Enable stdio extensions in schily/stdio.h */
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#include <schily/stdio.h>
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#include <schily/schily.h> /* Must be past stdio.h */
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#define FORMAT_FUNC_NAME fprformat
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#define FORMAT_FUNC_PROTO_DECL
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#define FORMAT_FUNC_KR_DECL
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#define FORMAT_FUNC_KR_ARGS
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#undef FORMAT_FUNC_PARM
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#ifdef HAVE_PUTC_UNLOCKED
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#define ofun(c, fp) putc_unlocked(c, (FILE *)fp)
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#else
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#define ofun(c, fp) putc(c, (FILE *)fp)
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#endif
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/*
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* If enabled, an internally buffered version of fprformat() is implemented
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* that avoids completely unbuffered printing on onubuffered FILE pointers.
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* This is 15% slower than the version that directly calls putc_unlocked()
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* but it works on any OS.
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*/
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#define FORMAT_BUFFER
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#include "format.c"
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