[unix-history] / usr / src / lib / libc / stdio / rget.c

/*-
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Chris Torek.
 *
 * %sccs.include.redist.c%
 */

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)rget.c	8.1 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */

#include <stdio.h>

/*
 * Handle getc() when the buffer ran out:
 * Refill, then return the first character
 * in the newly-filled buffer.
 */
__srget(fp)
	register FILE *fp;
{
	if (__srefill(fp) == 0) {
		fp->_r--;
		return (*fp->_p++);
	}
	return (EOF);
}
Commit	Line	Data
c9be6cfe	1	/*-
7860c229 KB	2	* Copyright (c) 1990, 1993
7860c229 KB	3	* The Regents of the University of California. All rights reserved.
c9be6cfe KB	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* Chris Torek.
	7	*
	8	* %sccs.include.redist.c%
	9	*/
	10
	11	#if defined(LIBC_SCCS) && !defined(lint)
7860c229	12	static char sccsid[] = "@(#)rget.c 8.1 (Berkeley) %G%";
c9be6cfe KB	13	#endif /* LIBC_SCCS and not lint */
	14
	15	#include <stdio.h>
	16
	17	/*
	18	* Handle getc() when the buffer ran out:
	19	* Refill, then return the first character
	20	* in the newly-filled buffer.
	21	*/
	22	__srget(fp)
	23	register FILE *fp;
	24	{
	25	if (__srefill(fp) == 0) {
	26	fp->_r--;
	27	return (*fp->_p++);
	28	}
	29	return (EOF);
	30	}