From f95a4a932476be2ba99e2fd081e8d2bc6ea12813 Mon Sep 17 00:00:00 2001 From: PikalaxALT Date: Fri, 15 Dec 2017 09:38:53 -0500 Subject: Import newlib and create makefile --- newlib/libc/stdio/printf.c | 83 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 newlib/libc/stdio/printf.c (limited to 'newlib/libc/stdio/printf.c') diff --git a/newlib/libc/stdio/printf.c b/newlib/libc/stdio/printf.c new file mode 100644 index 0000000..81fb8a2 --- /dev/null +++ b/newlib/libc/stdio/printf.c @@ -0,0 +1,83 @@ + +#include <_ansi.h> +#include + +#ifdef _HAVE_STDC + +#include + +int +_printf_r (struct _reent *ptr, const char *fmt, ...) +{ + int ret; + va_list ap; + + va_start (ap, fmt); + ret = _vfprintf_r (ptr, _stdout_r (ptr), fmt, ap); + va_end (ap); + return ret; +} + +#else + +#include + +int +_printf_r (ptr, fmt, va_alist) + struct _reent *ptr; + char *fmt; + va_dcl +{ + int ret; + va_list ap; + + va_start (ap); + ret = _vfprintf_r (ptr, _stdout_r (ptr), fmt, ap); + va_end (ap); + return ret; +} + +#endif + + +#ifndef _REENT_ONLY + +#ifdef _HAVE_STDC + +#include + +int +printf (const char *fmt, ...) +{ + int ret; + va_list ap; + + va_start (ap, fmt); + _stdout_r (_REENT)->_data = _REENT; + ret = vfprintf (_stdout_r (_REENT), fmt, ap); + va_end (ap); + return ret; +} + +#else + +#include + +int +printf (fmt, va_alist) + char *fmt; + va_dcl +{ + int ret; + va_list ap; + + va_start (ap); + _stdout_r (_REENT)->_data = _REENT; + ret = vfprintf (_stdout_r (_REENT), fmt, ap); + va_end (ap); + return ret; +} + +#endif /* ! _HAVE_STDC */ + +#endif /* ! _REENT_ONLY */ -- cgit v1.2.3