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* exceptions.cc (interruptible): Update debugging output.

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(setup_handler): Ensure that wait_sig loop wakes up when we punt on sending a
signal.
* poll.cc (poll): Add signal guard here.
This commit is contained in:
Christopher Faylor 2001-03-19 22:48:26 +00:00
parent 78ace8a7e5
commit b8c8fa1786
4 changed files with 14 additions and 5 deletions
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7
winsup/cygwin/ChangeLog
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@ -1,3 +1,10 @@
Mon Mar 19 17:43:29 2001 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (interruptible): Update debugging output.
(setup_handler): Ensure that wait_sig loop wakes up when we punt on
sending a signal.
* poll.cc (poll): Add signal guard here.
2001-03-19 Egor Duda <deo@logos-m.ru> 2001-03-19 Egor Duda <deo@logos-m.ru>
* tty.h (tty::create_inuse): Add new parameter to allow non- * tty.h (tty::create_inuse): Add new parameter to allow non-

6
winsup/cygwin/exceptions.cc
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@ -640,10 +640,8 @@ interruptible (DWORD pc, int testvalid = 0)
else else
res = !strncasematch (windows_system_directory, checkdir, res = !strncasematch (windows_system_directory, checkdir,
windows_system_directory_length); windows_system_directory_length);
minimal_printf ("h %p", h);
# undef h # undef h
sigproc_printf ("h %p, interruptible %d", res);
minimal_printf ("interruptible %d", res);
return res; return res;
} }
@ -861,6 +859,8 @@ set_pending:
{ {
pending_signals = 1; /* FIXME: Probably need to be more tricky here */ pending_signals = 1; /* FIXME: Probably need to be more tricky here */
sig_set_pending (sig); sig_set_pending (sig);
sig_dispatch_pending (1);
Sleep (0); /* Hopefully, other process will be waking up soon. */
sigproc_printf ("couldn't send signal %d", sig); sigproc_printf ("couldn't send signal %d", sig);
} }
else else

2
winsup/cygwin/poll.cc
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@ -15,6 +15,7 @@
#include "fhandler.h" #include "fhandler.h"
#include "dtable.h" #include "dtable.h"
#include "cygerrno.h" #include "cygerrno.h"
#include "sigproc.h"
extern "C" extern "C"
int int
@ -23,6 +24,7 @@ poll (struct pollfd *fds, unsigned int nfds, int timeout)
int max_fd = 0; int max_fd = 0;
fd_set *open_fds, *read_fds, *write_fds, *except_fds; fd_set *open_fds, *read_fds, *write_fds, *except_fds;
struct timeval tv = { timeout / 1000, (timeout % 1000) * 1000 }; struct timeval tv = { timeout / 1000, (timeout % 1000) * 1000 };
sigframe thisframe (mainthread);
for (unsigned int i = 0; i < nfds; ++i) for (unsigned int i = 0; i < nfds; ++i)
if (fds[i].fd > max_fd) if (fds[i].fd > max_fd)