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* exceptions.cc (unused_sig_wrapper): Eliminate unused parameter to asm.

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* external.cc (cygwin_internal): Change CW_STRACE_ON to CW_STRACE_TOGGLE.
* strace.cc (strace::hello): Toggle strace on and off.
* sync.cc (muto::init): Renamed from constructor.
* sync.h (muto::new): Delete.
(muto::delete): Ditto.
(new_muto): Simplify.  Use muto.init for nearly everything.
* uinfo.cc (uinfo_init): Avoid closing a NULL handle.
* include/sys/cygwin.h (cygwin_getinfo_types): Rename CW_STRACE_OFF to
CW_STRACE_TOGGLE.  Delete CW_STRACE_OFF.
* include/sys/strace.h (strace): Add "inited" field.
This commit is contained in:
Christopher Faylor
2002-02-14 21:20:06 +00:00
parent 27530c3181
commit 907dc7d0c9
12 changed files with 51 additions and 27 deletions
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13
winsup/cygwin/sync.cc
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@ -28,18 +28,24 @@ muto NO_COPY muto_start;
#undef WaitForSingleObject
/* Constructor */
muto::muto (int inh, const char *s) : sync (0), visits(0), waiters(-1), tid (0), next (NULL)
muto *
muto::init (int inh, const char *s)
{
waiters = -1;
/* Create event which is used in the fallback case when blocking is necessary */
if (!(bruteforce = CreateEvent (inh ? &sec_all_nih : &sec_none_nih, FALSE, FALSE, name)))
if (!(bruteforce = CreateEvent (inh ? &sec_all_nih : &sec_none_nih, FALSE, FALSE, NULL)))
{
DWORD oerr = GetLastError ();
SetLastError (oerr);
return;
return NULL;
}
name = s;
next = muto_start.next;
muto_start.next = this;
return this;
}
#if 0 /* FIXME: Do we need this? mutos aren't destroyed until process exit */
/* Destructor (racy?) */
muto::~muto ()
{
@ -52,6 +58,7 @@ muto::~muto ()
if (h)
CloseHandle (h);
}
#endif
/* Acquire the lock. Argument is the number of milliseconds to wait for
the lock. Multiple visits from the same thread are allowed and should