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* cygthread.cc (cygthread::initialized): Avoid copying on fork or some threads

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may not end up in the pool.
(cygthread::new): Avoid race when checking for initialized.  Add debugging
code.
* fhandler.cc (fhandler_base::raw_read): Add case for ERROR_INVALID_HANDLE due
to Win95 directories.
(fhandler_base::open): Handle errors due to Win95 directories.
(fhandler_base::close): Add get_nohandle () test.
(fhandler_base::set_close_on_exec): Ditto.
(fhandler_base::fork_fixup): Ditto.
(fhandler_base::lock): Change error code to Posix EINVAL.
(fhandler_base::dup): If get_nohandle (), set new value to INVALID_HANDLE_VALUE
instead of NULL.
* fhandler_disk_file.cc (fhandler_disk_file::fstat): Call fstat_by_name if
get_nohandle ().  Remove extraneous element from strpbrk.
(fhandler_disk_file::open): Remove test for Win95 directory.
* fhandler_random.cc (fhandler_dev_random::open): Add set_nohandle ().
* fhandler_clipboard.cc (fhandler_dev_clipboard::open): Ditto.
* fhandler_zero.cc (fhandler_dev_zero::open): Ditto.
(fhandler_dev_zero::close): Delete.
* fhandler.h (class fhandler_dev_zero): Ditto.
This commit is contained in:
Christopher Faylor
2002-09-19 03:30:20 +00:00
parent 57dfd574a7
commit 5bf785a017
20 changed files with 152 additions and 111 deletions
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4
winsup/cygwin/environ.cc
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@@ -960,10 +960,10 @@ build_env (const char * const *envp, char *&envblock, int &envc,
{
tl = new_tl + 100;
char *new_envblock =
(char *) realloc (envblock, 2 + tl);
(char *) realloc (envblock, 2 + tl);
/* If realloc moves the block, move `s' with it. */
if (new_envblock != envblock)
{
{
s += new_envblock - envblock;
envblock = new_envblock;
}