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* cygwin.sc: Revert to previous NO_COPY behavior. 

* winsup.h: Ditto.
* sigproc.cc: Ditto.
* autoload.cc: Ditto.
This commit is contained in:
Christopher Faylor 2001-08-31 18:16:16 +00:00
parent 4597920dfc
commit 5ac73dfead
5 changed files with 33 additions and 29 deletions
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23
winsup/cygwin/ChangeLog
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@ -1,3 +1,10 @@
Fri Aug 31 13:58:51 2001 Christopher Faylor <cgf@cygnus.com>
* cygwin.sc: Revert to previous NO_COPY behavior.
* winsup.h: Ditto.
* sigproc.cc: Ditto.
* autoload.cc: Ditto.
Fri Aug 31 00:56:26 2001 Christopher Faylor <cgf@cygnus.com> Fri Aug 31 00:56:26 2001 Christopher Faylor <cgf@cygnus.com>
* cygwin.sc: New file -- linker script for building cygwin DLL. * cygwin.sc: New file -- linker script for building cygwin DLL.
@ -27,8 +34,6 @@ Fri Aug 31 00:56:26 2001 Christopher Faylor <cgf@cygnus.com>
(subproc_init): Initialize proc_loop_wait here, rather than via (subproc_init): Initialize proc_loop_wait here, rather than via
initialization. initialization.
Thu Aug 30 10:19:00 2001 Christopher Faylor <cgf@cygnus.com> Thu Aug 30 10:19:00 2001 Christopher Faylor <cgf@cygnus.com>
* select.cc (select_read): Add setting read_ready flag. * select.cc (select_read): Add setting read_ready flag.
@ -55,7 +60,7 @@ Mon Aug 27 11:58:19 2001 Christopher Faylor <cgf@cygnus.com>
(select_stuff::wait): Ditto. (select_stuff::wait): Ditto.
2001-08-24 Kazuhiro Fujieda <fujieda@jaist.ac.jp> 2001-08-24 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* syscalls.cc (check_tty_fds): New function. Check whether there is a * syscalls.cc (check_tty_fds): New function. Check whether there is a
fd referring to pty slave. fd referring to pty slave.
(setsid): Don't detach console if the process has a pty slave. (setsid): Don't detach console if the process has a pty slave.
@ -244,12 +249,12 @@ Tue Aug 7 16:24:00 2001 Corinna Vinschen <corinna@vinschen.de>
Tue Aug 7 10:54:00 2001 Corinna Vinschen <corinna@vinschen.de> Tue Aug 7 10:54:00 2001 Corinna Vinschen <corinna@vinschen.de>
* grp.cc (class grp_check): New class. Make `group_state' * grp.cc (class grp_check): New class. Make `group_state'
a member of class grp_check. a member of class grp_check.
(read_etc_group): Free former allocated memory on reread. (read_etc_group): Free former allocated memory on reread.
* passwd.cc (class pwd_check): New class Make `passwd_state' * passwd.cc (class pwd_check): New class Make `passwd_state'
a member of class pwd_check. a member of class pwd_check.
(read_etc_passwd): Free former allocated memory on reread. (read_etc_passwd): Free former allocated memory on reread.
Tue Aug 7 01:13:58 2001 Christopher Faylor <cgf@cygnus.com> Tue Aug 7 01:13:58 2001 Christopher Faylor <cgf@cygnus.com>

2
winsup/cygwin/autoload.cc
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@ -236,7 +236,7 @@ std_dll_init ()
/* Initialization function for winsock stuff. */ /* Initialization function for winsock stuff. */
static long long wsock_init () __asm__ ("wsock_init") __attribute__ ((unused, regparm(1))); static long long wsock_init () __asm__ ("wsock_init") __attribute__ ((unused, regparm(1)));
bool NO_COPY wsock_started; bool NO_COPY wsock_started = 0;
static long long static long long
wsock_init () wsock_init ()
{ {

3
winsup/cygwin/cygwin.sc
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@ -32,7 +32,7 @@ SECTIONS
*(.data2) *(.data2)
*(SORT(.data$*)) *(SORT(.data$*))
__data_end__ = . ; __data_end__ = . ;
*(COMMON) *(.data_cygwin_nocopy)
} }
.rdata BLOCK(__section_alignment__) : .rdata BLOCK(__section_alignment__) :
{ {
@ -48,6 +48,7 @@ SECTIONS
{ {
__bss_start__ = . ; __bss_start__ = . ;
*(.bss) *(.bss)
*(COMMON)
__bss_end__ = . ; __bss_end__ = . ;
} }
.edata BLOCK(__section_alignment__) : .edata BLOCK(__section_alignment__) :

32
winsup/cygwin/sigproc.cc
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@ -74,46 +74,46 @@ HANDLE NO_COPY signal_arrived; // Event signaled when a signal has
#define Static static NO_COPY #define Static static NO_COPY
Static DWORD proc_loop_wait; // Wait for subprocesses to exit Static DWORD proc_loop_wait = 1000; // Wait for subprocesses to exit
Static DWORD sig_loop_wait; // Wait for signals to arrive Static DWORD sig_loop_wait = INFINITE; // Wait for signals to arrive
Static HANDLE sigcatch_nonmain; // The semaphore signaled when Static HANDLE sigcatch_nonmain = NULL; // The semaphore signaled when
// signals are available for // signals are available for
// processing from non-main thread // processing from non-main thread
Static HANDLE sigcatch_main; // Signalled when main thread sends a Static HANDLE sigcatch_main = NULL; // Signalled when main thread sends a
// signal // signal
Static HANDLE sigcatch_nosync; // Signal wait_sig to scan sigtodo Static HANDLE sigcatch_nosync = NULL; // Signal wait_sig to scan sigtodo
// but not to bother with any // but not to bother with any
// synchronization // synchronization
Static HANDLE sigcomplete_main; // Event signaled when a signal has Static HANDLE sigcomplete_main = NULL; // Event signaled when a signal has
// finished processing for the main // finished processing for the main
// thread // thread
Static HANDLE sigcomplete_nonmain; // Semaphore raised for non-main Static HANDLE sigcomplete_nonmain = NULL;// Semaphore raised for non-main
// threads when a signal has finished // threads when a signal has finished
// processing // processing
Static HANDLE hwait_sig; // Handle of wait_sig thread Static HANDLE hwait_sig = NULL; // Handle of wait_sig thread
Static HANDLE hwait_subproc; // Handle of sig_subproc thread Static HANDLE hwait_subproc = NULL; // Handle of sig_subproc thread
Static HANDLE wait_sig_inited; // Control synchronization of Static HANDLE wait_sig_inited = NULL; // Control synchronization of
// message queue startup // message queue startup
/* Used by WaitForMultipleObjects. These are handles to child processes. /* Used by WaitForMultipleObjects. These are handles to child processes.
*/ */
Static HANDLE events[PSIZE + 1]; // All my children's handles++ Static HANDLE events[PSIZE + 1] = {0}; // All my children's handles++
#define hchildren (events + 1) // Where the children handles begin #define hchildren (events + 1) // Where the children handles begin
Static pinfo pchildren[PSIZE]; // All my children info Static pinfo pchildren[PSIZE]; // All my children info
Static pinfo zombies[16384]; // All my deceased children info Static pinfo zombies[16384]; // All my deceased children info
Static int nchildren = 0; // Number of active children Static int nchildren = 0; // Number of active children
Static int nzombies = 0; // Number of deceased children Static int nzombies = 0; // Number of deceased children
Static waitq waitq_head; // Start of queue for wait'ing threads Static waitq waitq_head = {0, 0, 0, 0, 0, 0, 0};// Start of queue for wait'ing threads
Static waitq waitq_main; // Storage for main thread Static waitq waitq_main; // Storage for main thread
muto NO_COPY *sync_proc_subproc; // Control access to subproc stuff muto NO_COPY *sync_proc_subproc = NULL; // Control access to subproc stuff
DWORD NO_COPY sigtid; // ID of the signal thread DWORD NO_COPY sigtid = 0; // ID of the signal thread
int NO_COPY pending_signals; // TRUE if signals pending int NO_COPY pending_signals = 0; // TRUE if signals pending
/* Functions /* Functions
*/ */
@ -543,7 +543,6 @@ sig_dispatch_pending (int justwake)
void __stdcall void __stdcall
sigproc_init () sigproc_init ()
{ {
sig_loop_wait = INFINITE;
wait_sig_inited = CreateEvent (&sec_none_nih, TRUE, FALSE, NULL); wait_sig_inited = CreateEvent (&sec_none_nih, TRUE, FALSE, NULL);
ProtectHandle (wait_sig_inited); ProtectHandle (wait_sig_inited);
@ -815,7 +814,6 @@ subproc_init (void)
if (hwait_subproc) if (hwait_subproc)
return; return;
proc_loop_wait = 1000;
/* A "wakeup" handle which can be toggled to make wait_subproc reexamine /* A "wakeup" handle which can be toggled to make wait_subproc reexamine
* the hchildren array. * the hchildren array.
*/ */

2
winsup/cygwin/winsup.h
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@ -24,7 +24,7 @@ details. */
# define memset __builtin_memset # define memset __builtin_memset
#endif #endif
#define NO_COPY __attribute__((section("COMMON"))) #define NO_COPY __attribute__((section(".data_cygwin_nocopy")))
#ifdef __cplusplus #ifdef __cplusplus