tputgetr.c

su 的源代码库

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

#include	"sftest.h"

MAIN()
{
	char	buf[100];
	Sfio_t	*fp;
	int	i;
	char	*s;

	if(!(fp = sftmp(8)))
		terror("Can't open temp file\n");

	sfset(fp,SF_LINE,1);
	for(i = 0; i < 1000; ++i)
	{	sfsprintf(buf,sizeof(buf),"Number: %d",i);
		if(sfputr(fp,buf,'\n') <= 0)
			terror("Writing %s\n",buf);
	}

	sfseek(fp,(Sfoff_t)0,0);

	for(i = 0; i < 1000; ++i)
	{	sfsprintf(buf,sizeof(buf),"Number: %d",i);
		if(!(s = sfgetr(fp,'\n',1)))
			terror("Reading %s\n",buf);
		if(strcmp(s,buf) != 0)
			terror("Input=%s, Expect=%s\n",s,buf);
	}

	sfseek(fp,(Sfoff_t)0,0);
	s = sfgetr(fp,'\0',1);
	if(s)
		terror("Expecting a null string\n");
	s = sfgetr(fp,'\0',-1);
	if(!s)
		terror("Expecting a non-null string\n");
	if(sfvalue(fp) != sfsize(fp))
		terror("Wrong size\n");

	TSTEXIT(0);
}