setbuffer

void

setbuffer(FILE *fp, char *buf, int size)

#include <stdio.h>


void
setbuffer(FILE *fp, char *buf, int size)
{

	(void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, size);
}

/*
 * set line buffering
 */
int
setlinebuf(FILE *fp)
{

	return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0));
}