diff options
Diffstat (limited to 'mach/devstream.c')
| -rw-r--r-- | mach/devstream.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mach/devstream.c b/mach/devstream.c index db48307856..b54dcff60d 100644 --- a/mach/devstream.c +++ b/mach/devstream.c @@ -147,10 +147,16 @@ output (FILE *f, int c) { kern_return_t err; int wrote; + int thiswrite; + while (to_write > 0) { + thiswrite = to_write; + if (thiswrite > IO_INBAND_MAX) + thiswrite = IO_INBAND_MAX; + if (err = device_write_inband ((device_t) f->__cookie, 0, - f->__target, p, to_write, &wrote)) + f->__target, p, thiswrite, &wrote)) { errno = err; f->__error = 1; |