getcputc.c

unix高级编程源代码.<<unix高级编程>>

#include	"ourhdr.h"

int
main(void)
{
	int		c;

	while ( (c = getc(stdin)) != EOF)
		if (putc(c, stdout) == EOF)
			err_sys("output error");

	if (ferror(stdin))
		err_sys("input error");

	exit(0);
}