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Throughout, remove "include <errno.h>" from files which already include

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cygerrno.h.
* include/cygwin/config.h (__DYNAMIC_REENT__): Define.
* include/cygwin/version.h: Bump API minor version.
* cygwin.din: Export __getreent
* cygerrno.h: Include errno.h.  Fix places where _impure_ptr is used directly
to store the errno value.
* debug.cc (__set_errno): Ditto.
* errno.cc: Remove _RRENT_ONLY define to get errno.cc compiled.
* signal.cc: Rename _reent_clib to _REENT throughout.
* thread.h (reent_clib): Remove prototype.
* thread.cc (reent_clib): Rename reent_clib to __getreent.  Return _impure_ptr
until MTinterface is initialized.
(reent_winsup): Fix a possible SEGV when _r == NULL.  Return NULL instead.
* MTinterface::fixup_after_fork: Switch reent back to _impure_ptr to keep
signal handling running when fork is called from a thread other than the
mainthread.
This commit is contained in:
Christopher Faylor
2003-06-16 03:24:13 +00:00
parent 753d031f1f
commit c433f4617f
83 changed files with 65 additions and 91 deletions
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3
winsup/cygwin/debug.cc
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@ -15,7 +15,6 @@ details. */
#include "security.h"
#include "cygerrno.h"
#ifdef DEBUGGING
#include <errno.h>
#include "fhandler.h"
#include "path.h"
#include "dtable.h"
@ -222,6 +221,6 @@ int __stdcall
__set_errno (const char *func, int ln, int val)
{
debug_printf ("%s:%d val %d", func, ln, val);
return _impure_ptr->_errno = val;
return errno = val;
}
#endif /*DEBUGGING*/