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* sysdeps/unix/sysv/linux/sparc/bits/siginfo.h (struct sigevent):

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Add _tid slot to maintain consistency with kernel.
This commit is contained in:
Ulrich Drepper
2009-02-05 00:21:43 +00:00
parent 82f2e9c6bd
commit a71433e7fd
3 changed files with 31 additions and 2 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2008-11-17 Nathan Sidwell <nathan@codesourcery.com>
* sysdeps/unix/sysv/linux/sparc/bits/siginfo.h (struct sigevent):
Add _tid slot to maintain consistency with kernel.
2009-02-04 Ulrich Drepper <drepper@redhat.com> 2009-02-04 Ulrich Drepper <drepper@redhat.com>
* libio/wfileops.c (_IO_wfile_underflow): Fix handling of * libio/wfileops.c (_IO_wfile_underflow): Fix handling of

24
libio/wfileops.c
View File

@ -297,14 +297,34 @@ _IO_wfile_underflow (fp)
if (naccbuf == 0) if (naccbuf == 0)
{ {
if (fp->_IO_read_base < fp->_IO_read_ptr)
{
/* Partially used the buffer for some input data that
produces no output. */
size_t avail = fp->_IO_read_end - fp->_IO_read_ptr;
memmove (fp->_IO_read_base, fp->_IO_read_ptr, avail);
fp->_IO_read_ptr = fp->_IO_read_base;
fp->_IO_read_end -= avail;
goto again;
}
naccbuf = fp->_IO_read_end - fp->_IO_read_ptr; naccbuf = fp->_IO_read_end - fp->_IO_read_ptr;
if (naccbuf >= sizeof (accbuf)) if (naccbuf >= sizeof (accbuf))
goto out_eilseq; goto out_eilseq;
memcpy (accbuf, fp->_IO_read_ptr, naccbuf); memcpy (accbuf, fp->_IO_read_ptr, naccbuf);
} }
else if (naccbuf == sizeof (accbuf)) else
goto out_eilseq; {
size_t used = read_ptr_copy - accbuf;
if (used > 0)
{
memmove (accbuf, read_ptr_copy, naccbuf - used);
naccbuf -= used;
}
if (naccbuf == sizeof (accbuf))
goto out_eilseq;
}
fp->_IO_read_ptr = fp->_IO_read_end = fp->_IO_read_base; fp->_IO_read_ptr = fp->_IO_read_end = fp->_IO_read_base;

4
sysdeps/unix/sysv/linux/sparc/bits/siginfo.h
View File

@ -289,6 +289,10 @@ typedef struct sigevent
{ {
int _pad[__SIGEV_PAD_SIZE]; int _pad[__SIGEV_PAD_SIZE];
/* When SIGEV_SIGNAL and SIGEV_THREAD_ID set, LWP ID of the
thread to receive the signal. */
__pid_t _tid;
struct struct
{ {
void (*_function) (sigval_t); /* Function to start. */ void (*_function) (sigval_t); /* Function to start. */