view target-utils/libprintf/vsprintf.c @ 173:64b37ad18f7a

e1-experiments: better test setup
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 22 Mar 2017 22:06:13 +0000
parents e7502631a0f9
children
line wrap: on
line source

#include <stdarg.h>

extern void _sprintf_putchar();

int
vsprintf(str, fmt, ap)
	va_list ap;
	char *str, *fmt;
{
	char *strptr;
	int len;

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