2eb392bd77
detect when there are no fds to pass. * dcrt0.cc (host_dependent_constants::init): Revert Sat Mar 18 01:32:04 2000 change. (dll_crt0_1): Set "cygwin_finished_initializing" flag. (dll_crt0): Don't perform memcpy if uptr is already set to internal structure. (_dll_crt0): Remember location of programs envptr. * dll_init.h (per_module, dll, dll_list): Revamp. * dll_init.cc: Revamp. Use new classes. * fork.cc (fork): Use new revamped dll, dll_list, and per_module stuff. * environ.cc: Use __cygwin_environ throughout rather than the user_data->envptr. * exec.cc: Ditto. * spawn.cc: Ditto. * winsup.h: Declare update_envptrs, cygwin_finished_initializing. * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Revert previous change. * lib/cygwin_attach_dll.cc (cygwin_attach_dll): Always pass in own per_process structure or we end up overwriting information from the main program.
26 lines
564 B
C
26 lines
564 B
C
/* attach_dll.cc: crt0 for attaching cygwin DLL from a non-cygwin app.
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Copyright 2000 Cygnus Solutions.
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#undef __INSIDE_CYGWIN__
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#include <windows.h>
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#include <sys/cygwin.h>
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#include "crt0.h"
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/* for a loaded dll */
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int
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cygwin_attach_dll (HMODULE h, MainFunc f)
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{
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struct per_process u;
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(void) _cygwin_crt0_common (f, &u);
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/* jump into the dll. */
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return dll_dllcrt0 (h, &u);
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}
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