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* cygheap.cc (cfree): Remove malloc debugging probe.

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* dlmalloc.c (errprint): Remove abort() call which causes interesting error
message printing to abort prematurely.
* environ.cc: Sprinkle MALLOC_CHECKs liberally throughout.
(_addenv): Allocate two empty elements at end of environ to
(apparently) work around problems with some buggy applications.
(winenv): Avoid calling alloca if no forced environment variable is present.

* exceptions.cc (open_stackdumpfile): Don't print "Dumping stack trace to..."
when running in a cygwin environment (i.e., the parent is a cygwin process).

* dtable.cc (dtable::init_std_file_from_handle): Move device type detection
code from build_fhandler here since it is only used by this function.
(dtable::build_fhandler_from_name): New method.  Renamed from
dtable::build_fhandler.
(dtable::build_fhandler): Use build_fhandler_from_name.
(cygwin_attach_handle_to_fd): Ditto.
* syscalls.cc (_open): Ditto.
(stat_worker): Ditto.
* dtable.h (dtable::build_fhandler_from_name): Rename declaration from
dtable::build_fhandler.
This commit is contained in:
Christopher Faylor
2001-10-03 03:49:26 +00:00
parent b519ee2a4e
commit ebd645e7e6
8 changed files with 119 additions and 75 deletions
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24
winsup/cygwin/dlmalloc.c
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@ -28,6 +28,29 @@
* malloc_usable_size(P) is equivalent to realloc(P, malloc_usable_size(P))
*
* $Log$
* Revision 1.5 2001/10/03 03:49:25 cgf
* * cygheap.cc (cfree): Remove malloc debugging probe.
* * dlmalloc.c (errprint): Remove abort() call which causes interesting error
* message printing to abort prematurely.
* * environ.cc: Sprinkle MALLOC_CHECKs liberally throughout.
* (_addenv): Allocate two empty elements at end of environ to
* (apparently) work around problems with some buggy applications.
* (winenv): Avoid calling alloca if no forced environment variable is present.
*
* * exceptions.cc (open_stackdumpfile): Don't print "Dumping stack trace to..."
* when running in a cygwin environment (i.e., the parent is a cygwin process).
*
* * dtable.cc (dtable::init_std_file_from_handle): Move device type detection
* code from build_fhandler here since it is only used by this function.
* (dtable::build_fhandler_from_name): New method. Renamed from
* dtable::build_fhandler.
* (dtable::build_fhandler): Use build_fhandler_from_name.
* (cygwin_attach_handle_to_fd): Ditto.
* * syscalls.cc (_open): Ditto.
* (stat_worker): Ditto.
* * dtable.h (dtable::build_fhandler_from_name): Rename declaration from
* dtable::build_fhandler.
*
* Revision 1.4 2001/09/07 21:32:04 cgf
* * cygheap.h (init_cygheap): Move heap pointers here.
* * include/sys/cygwin.h (perprocess): Remove heap pointers.
@ -1843,7 +1866,6 @@ static void errprint(const char *file, int line, const char *err)
write(2, err, strlen(err));
write(2, "\n", 1);
recurs--;
abort ();
}
static void malloc_err(const char *err, mchunkptr p)