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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
Download Patch File Download Diff File Expand all files Collapse all files

8
winsup/cygwin/grp.cc
View File

@@ -187,10 +187,10 @@ read_etc_group ()
{
char strbuf[100];
snprintf (linebuf, sizeof (linebuf), "%s:%s:%lu:",
group_name,
group_name,
tg.string (strbuf),
*GetSidSubAuthority(tg,
*GetSidSubAuthorityCount(tg) - 1));
*GetSidSubAuthorityCount(tg) - 1));
debug_printf ("Emulating /etc/group: %s", linebuf);
add_grp_line (linebuf);
group_state = emulated;
@@ -365,7 +365,7 @@ getgroups32 (int gidsetsize, __gid32_t *grouplist, __gid32_t gid,
for (int gidx = 0; (gr = internal_getgrent (gidx)); ++gidx)
if (sid.getfromgr (gr))
for (DWORD pg = 0; pg < groups->GroupCount; ++pg)
if (sid == groups->Groups[pg].Sid &&
if (sid == groups->Groups[pg].Sid &&
sid != well_known_world_sid)
{
if (cnt < gidsetsize)
@@ -516,7 +516,7 @@ setgroups (int ngroups, const __gid16_t *grouplist)
if (grouplist32 == NULL)
return -1;
for (int i = 0; i < ngroups; i++)
grouplist32[i] = grouplist[i];
grouplist32[i] = grouplist[i];
}
return setgroups32 (ngroups, grouplist32);
}