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| author | Christopher Faylor <me@cgf.cx> | 2000-02-26 01:11:54 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2000-02-26 01:11:54 +0000 |
| commit | 8656ee07efbd5d47cde561d4ead67174970f989b (patch) | |
| tree | f25b7adbe6236e9aec1b76b7eef1c18143b9a0b6 /winsup/cygwin/sync.cc | |
| parent | 52aaab48f491505380eca98379beccdd8b4f2570 (diff) | |
| download | cygnal-8656ee07efbd5d47cde561d4ead67174970f989b.tar.gz cygnal-8656ee07efbd5d47cde561d4ead67174970f989b.tar.bz2 cygnal-8656ee07efbd5d47cde561d4ead67174970f989b.zip | |
* exceptions.cc (interruptible): Make a little more structured.
(call_handler): Allow signals to be sent even if signalled thread is stopped.
Change order of signal_arrived arming/waiting threads clearing to eliminate a
race.
(reset_signal_arrived): New helper function.
* malloc.cc (malloc_init): Use mutos so that signal handler can keep track of
who owns the lock.
(__malloc_lock): Ditto.
(__malloc_unlock): Ditto.
* sync.h (new_muto): Actually use a muto for the "buffer".
* Makefile.in: Fix a dependency.
Diffstat (limited to 'winsup/cygwin/sync.cc')
| -rw-r--r-- | winsup/cygwin/sync.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/winsup/cygwin/sync.cc b/winsup/cygwin/sync.cc index 744eb8dc7..aa3978fe0 100644 --- a/winsup/cygwin/sync.cc +++ b/winsup/cygwin/sync.cc @@ -20,11 +20,12 @@ details. */ #include <errno.h> #include <stdlib.h> #include "winsup.h" +#include "sync.h" -muto muto_start (0, 0); +muto NO_COPY muto_start; /* Constructor */ -muto::muto(int inh, const char *name) : sync (0), visits(0), waiters(-1), tid (0), next (0) +muto::muto(int inh, const char *name) : sync (0), visits(0), waiters(-1), tid (0), next (NULL) { /* 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))) |