puts.c

来自「su 的源代码库」· C语言 代码 · 共 28 行

/* Copyright (c) Colorado School of Mines, 2006.*/
/* All rights reserved.                       */

#include	"sfstdio.h"

/*	Write out a string to stdout.
**	Written by Kiem-Phong Vo
*/


#if __STD_C
int puts(const char* str)
#else
int puts(str)
reg char*	str;
#endif
{
	reg int		rv;
	reg Sfio_t*	sf;

	if(!str || !(sf = _sfstream(stdout)))
		return -1;

	if((rv = sfputr(sfstdout,str,'\n')) < 0)
		_stdseterr(stdout,sf);
	return rv;	
}