| 0,0 → 1,83 |
|---|
| /* |
| * Copyright (C) 2005 Martin Decky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <libc.h> |
| #include <unistd.h> |
| #include <stdio.h> |
| #include <io/io.h> |
| |
| static char nl = '\n'; |
| |
| int puts(const char * str) |
| { |
| size_t count; |
| |
| for (count = 0; str[count] != 0; count++); |
| if (write(1, (void * ) str, count) == count) { |
| if (write(1, &nl, 1) == 1) |
| return 0; |
| } |
| |
| return EOF; |
| } |
| |
| /** Put count chars from buffer to stdout without adding newline |
| * @param buf Buffer with size at least count bytes |
| * @param count |
| * @return 0 on succes, EOF on fail |
| */ |
| int putnchars(const char * buf, size_t count) |
| { |
| if (write(1, (void * ) buf, count) == count) { |
| return 0; |
| } |
| |
| return EOF; |
| } |
| |
| /** Same as puts, but does not print newline at end |
| * |
| */ |
| int putstr(const char * str) |
| { |
| size_t count; |
| |
| for (count = 0; str[count] != 0; count++); |
| if (write(1, (void * ) str, count) == count) { |
| return 0; |
| } |
| |
| return EOF; |
| } |
| |
| ssize_t write(int fd, const void * buf, size_t count) |
| { |
| return (ssize_t) __SYSCALL3(SYS_IO, (sysarg_t) fd, (sysarg_t) buf, (sysarg_t) count); |
| } |
| |
| |