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| author | Christopher Faylor <me@cgf.cx> | 2002-01-29 02:02:03 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-01-29 02:02:03 +0000 |
| commit | 494a66d9c5799091ccefcfd2f3d22226b16f4c38 (patch) | |
| tree | bbcd6f02ad3860e2cfb35b6065c2beec2bfd5e88 /winsup/cygwin/wincap.cc | |
| parent | a489b37643af9b02d8a31b0e584713f90bbd9ba7 (diff) | |
| download | cygnal-494a66d9c5799091ccefcfd2f3d22226b16f4c38.tar.gz cygnal-494a66d9c5799091ccefcfd2f3d22226b16f4c38.tar.bz2 cygnal-494a66d9c5799091ccefcfd2f3d22226b16f4c38.zip | |
* external.cc (cygwin_internal): Initialize various internal settings if
required to allow use of some things from user loaded DLL.
(CW_STRACE_ON): Add new feature.
(CW_CYGWIN_PID_TO_WINPID): Ditto.
* pinfo.cc (set_myself): Call "strace.hello" to initiate possible strace
session.
(pinfo::init): Guard against dereferencing uninitialized myself.
* sigproc.cc (wait_sig): Call strace.hello() when __SIGTRACE "signal" received.
* strace.cc (strace::hello): New method.
* wincap.cc (wincapc::init): Avoid initializing if already initialized.
* wincap.h (wincapc::wincapc): New method.
* include/sys/cygwin.h: Add new CW_ enums. Kludge typedefs of {g,u}id_t if
required.
* strace.h (strace::hello): Declare new method.
Diffstat (limited to 'winsup/cygwin/wincap.cc')
| -rw-r--r-- | winsup/cygwin/wincap.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/winsup/cygwin/wincap.cc b/winsup/cygwin/wincap.cc index 14211a5e8..dc4a8d266 100644 --- a/winsup/cygwin/wincap.cc +++ b/winsup/cygwin/wincap.cc @@ -414,6 +414,9 @@ wincapc::init () { const char *os; + if (caps) + return; // already initialized + memset (&version, 0, sizeof version); version.dwOSVersionInfoSize = sizeof version; GetVersionEx (&version); |