Retro68/gcc/libgloss/mep/write.c
2012-03-27 01:51:53 +02:00

34 lines
1.1 KiB
C

/* write.c -- write characters to file, with hook.
*
* Copyright (c) 2003 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the BSD
* License. This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY expressed or implied, including the implied
* warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy
* of this license is available at http://www.opensource.org/licenses. Any
* Red Hat trademarks that are incorporated in the source code or documentation
* are not subject to the BSD License and may only be used or replicated with
* the express permission of Red Hat, Inc.
*/
extern int __mep_write(int, unsigned char *, int);
extern void _ioOut(int) __attribute__((weak));
int
write(int fd, unsigned char *buf, int count)
{
if ((fd == 1 || fd == 2) && &_ioOut)
{
int c = count;
while (c > 0)
{
c --;
_ioOut(*buf++);
}
return count;
}
return __mep_write(fd, buf, count);
}