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Diffstat (limited to 'util/puts.c')
| -rw-r--r-- | util/puts.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/util/puts.c b/util/puts.c new file mode 100644 index 0000000..c0eec03 --- /dev/null +++ b/util/puts.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 1995 The University of Utah and + * the Computer Systems Laboratory at the University of Utah (CSL). + * All rights reserved. + * + * Permission to use, copy, modify and distribute this software is hereby + * granted provided that (1) source code retains these copyright, permission, + * and disclaimer notices, and (2) redistributions including binaries + * reproduce the notices in supporting documentation, and (3) all advertising + * materials mentioning features or use of this software display the following + * acknowledgement: ``This product includes software developed by the + * Computer Systems Laboratory at the University of Utah.'' + * + * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS + * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF + * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * CSL requests users of this software to return to csl-dist@cs.utah.edu any + * improvements that they make and grant CSL redistribution rights. + * + * Author: Bryan Ford, University of Utah CSL + */ + +/* Simple puts() implementation that just uses putchar(). + Note that our libc's printf() is implemented + in terms of only puts() and putchar(), so that's all we need. */ +int puts(const char *s) +{ + while (*s) + { + putchar(*s); + s++; + } + putchar('\n'); + return 0; +} + |