view target-utils/libprintf/sprintf.c @ 915:7b805007dcfc

etmsync: slight "main" refactoring in preparation for multiple programs
author Space Falcon <falcon@ivan.Harhan.ORG>
date Tue, 08 Sep 2015 18:26:42 +0000
parents 40f607bb0a2c
children
line wrap: on
line source

#include <stdarg.h>

extern void _sprintf_putchar();

int
sprintf(char *strdest, char *fmt, ...)
{
	va_list ap;
	char *strptr;
	int len;

	strptr = strdest;
	va_start(ap, fmt);
	len = _doprnt(fmt, ap, &_sprintf_putchar, &strptr);
	va_end(ap);
	*strptr = '\0';
	return(len);
}