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Throughout, eliminate argument to sig_dispatch_pending.

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* exceptions.cc (setup_handler): Move non-interruptible condition handling
(back) to wait_sig (as suggested by Pierre Humblet).
(set_process_mask): Don't worry about calling sig_dispatch_pending from
sigthread since it is detected in the function anyway.
(sig_handle): Eliminate thisproc arg.  Don't call sig_dispatch_pending on
SIGCONT since that should happen automatically.
* sigproc.cc (sig_dispatch_pending): Eliminate justwake argument.  Just return
when called from sigthread.
(wait_sig): Change some variables to bool.  Change inner while to an if.  Move
uninterruptible signal handling here.
(sigproc_terminate): Don't call sig_dispatch_pending.  Just increment semaphore
on exit.
* speclib: Use slightly different (but still flawed) method for determining
symbols to extract from libraries.
This commit is contained in:
Christopher Faylor
2003-08-19 04:10:42 +00:00
parent 755f575f15
commit 05cb7b17cb
9 changed files with 113 additions and 107 deletions
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6
winsup/cygwin/syscalls.cc
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@@ -369,7 +369,7 @@ readv (int fd, const struct iovec *const iov, const int iovcnt)
while (1)
{
sig_dispatch_pending (0);
sig_dispatch_pending ();
sigframe thisframe (mainthread);
cygheap_fdget cfd (fd);
@@ -441,7 +441,7 @@ extern "C" ssize_t
writev (const int fd, const struct iovec *const iov, const int iovcnt)
{
int res = -1;
sig_dispatch_pending (0);
sig_dispatch_pending ();
const ssize_t tot = check_iovec_for_write (iov, iovcnt);
sigframe thisframe (mainthread);
@@ -497,7 +497,7 @@ open (const char *unix_path, int flags, ...)
int res = -1;
va_list ap;
mode_t mode = 0;
sig_dispatch_pending (0);
sig_dispatch_pending ();
sigframe thisframe (mainthread);
syscall_printf ("open (%s, %p)", unix_path, flags);