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* cygheap.h (init_cygheap): Move heap pointers here.

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* include/sys/cygwin.h (perprocess): Remove heap pointers.
* dcrt0.cc (__cygwin_user_data): Reflect obsolete perprocess stuff.
(_dll_crt0): Don't initialize heap pointers.
(cygwin_dll_init): Ditto.
(release_upto): Use heap pointers from cygheap.
* heap.h: Ditto.
* fork.cc (fork_parent): Ditto.  Don't set heap pointers in ch.
(fork_child): Remove obsolete sigproc_fixup_after_fork.
* shared.cc (memory_init): Reorganize so that cygheap initialization is called
prior to regular heap since regular heap uses cygheap now.
* sigproc.cc (proc_subproc): Eliminate zombies allocation.
(sigproc_init): Move zombies alloation here.  Don't free up array on fork, just
reuse it.
(sigproc_fixup_after_fork): Eliminate.
* sigproc.h: Ditto.
* include/cygwin/version.h: Reflect change to perprocess structure.
This commit is contained in:
Christopher Faylor
2001-09-07 21:32:07 +00:00
parent b2d319cb3e
commit 1ff9f4b937
43 changed files with 566 additions and 538 deletions
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10
winsup/cygwin/fhandler_tty.cc
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@@ -711,11 +711,11 @@ fhandler_tty_slave::read (void *ptr, size_t len)
termios_printf ("read failed, %E");
_raise (SIGHUP);
}
/* MSDN states that 5th prameter can be used to determine total
number of bytes in pipe, but for some reason this number doesn't
change after successful read. So we have to peek into the pipe
again to see if input is still available */
if (!PeekNamedPipe (get_handle (), peek_buf, 1, &bytes_in_pipe, NULL, NULL))
/* MSDN states that 5th prameter can be used to determine total
number of bytes in pipe, but for some reason this number doesn't
change after successful read. So we have to peek into the pipe
again to see if input is still available */
if (!PeekNamedPipe (get_handle (), peek_buf, 1, &bytes_in_pipe, NULL, NULL))
{
termios_printf ("PeekNamedPipe failed, %E");
_raise (SIGHUP);