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/*
* Header file for printf type functions.
* Copyright (C) 2006, 2007 Free Software Foundation.
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* String handling functions.
*
*/
#ifndef _MACH_SA_SYS_PRINTF_H_
#define _MACH_SA_SYS_PRINTF_H_
#include <sys/types.h>
#include <stdarg.h>
extern void printf_init (void);
extern void _doprnt (const char *fmt,
va_list argp,
void (*putc)(char, vm_offset_t),
int radix,
vm_offset_t putc_arg);
extern void printnum (unsigned long u, int base,
void (*putc)(char, vm_offset_t),
vm_offset_t putc_arg);
extern int sprintf (char *buf, const char *fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int snprintf (char *buf, size_t size, const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
extern int vsnprintf (char *buf, size_t size, const char *fmt, va_list args)
__attribute__ ((format (printf, 3, 0)));
extern int printf (const char *fmt, ...)
__attribute__ ((format (printf, 1, 2)));
#define printf_once(fmt, ...) \
MACRO_BEGIN \
static int __once = 0; \
if (!__once) { \
printf(fmt, ##__VA_ARGS__); \
__once = 1; \
} \
MACRO_END
extern int indent;
extern void iprintf (const char *fmt, ...);
extern int vprintf(const char *fmt, va_list listp);
extern void safe_gets (char *str, int maxlen);
#endif /* _MACH_SA_SYS_PRINTF_H_ */
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