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* autoload.cc (LoadDLLinitfunc): Remove debugging statement.

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* exceptions.cc (sig_handle_tty_stop): Move setting of PID_STOPPED to earlier
in interrupt.
((interrupt_setup): i.e., here.
(sig_handle): Don't queue multiple SIGSTOPS.
* fhandler.h (bg_check_types): Enumerate return value of bg_check for clarity.
* signal.cc (kill_pgrp): Minor cleanup.
* fhandler_termios.cc (fhandler_termios::bg_check): Use enumerated type for
function return.  Don't raise signal if a signal is already queued.
* fhandler_console.cc (fhandler_console::read): Use enumerated return type for
bg_check.
* select.cc: Ditto, throughout.
* read.cc: Ditto, throughout.
* termios.cc: Ditto, throughout.
(_read): YA interrupt detect simplification.
* wait.cc (wait4): Ditto.
This commit is contained in:
Christopher Faylor
2001-01-17 14:57:09 +00:00
parent cb503978ab
commit a7cde2b98a
13 changed files with 109 additions and 65 deletions
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12
winsup/cygwin/fhandler.h
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@ -122,6 +122,14 @@ class select_record;
class path_conv;
class fhandler_disk_file;
enum bg_check_types
{
bg_error = -1,
bg_eof = 0,
bg_ok = 1,
bg_signalled = 2
};
class fhandler_base
{
private:
@ -310,7 +318,7 @@ public:
{
return windows_device_names[FHDEVN (status)];
}
virtual int bg_check (int) {return 1;}
virtual bg_check_types bg_check (int) {return bg_ok;}
void clear_readahead ()
{
raixput = raixget = ralen = rabuflen = 0;
@ -562,7 +570,7 @@ public:
int tcgetpgrp ();
int tcsetpgrp (int pid);
void set_ctty (int ttynum, int flags);
int bg_check (int sig);
bg_check_types bg_check (int sig);
virtual DWORD __acquire_output_mutex (const char *fn, int ln, DWORD ms) {return 1;}
virtual void __release_output_mutex (const char *fn, int ln) {}
};