* dlopen.c (dlopen): Return NULL when name is NULL (suggested by
chrisiasci@aol.com). * cygwin.din: Add a new, internally used export - _check_for_executable. * dcrt0.cc (dll_crt0_1): Set _check_for_executable for older binaries. Pass user_data to premain functions. * fhandler.cc (fhandler_disk_file::open): Only check for executable if the linked program is intereested in the executable bit. (fhandler_disk_file::check_execable_p): Delete. * fhandler.h (executable_states): New enumeration of various states of executable bit caring. (fhandler_base::set_execable_p): New method. * fhandler_termios.cc (fhandler_termios::line_edit): Flag when a signal has been sent to the tty. Return -1 when this is so. * fhandler_console.cc (fhandler_console::read): Return -1 when signal sending character encountered. * path.cc (path_conv::check): Record when path refers to a disk device. Move executable extension check here. (check_sysfile): Accomodate new EXEC path states. (has_suffix): Remove. (next_suffix): Remove. (class suffix_scan): New clas. (suffix_scan::has): New method. (suffix_scan:next): New method. (symlink_info::check): Use suffix_scan method to control for scanning for suffixes. * path.h (path_conv::exec_state): New method. * perprocess.h: Make "C" friendly. * include/cygwin/version.h: Define CYGWIN_VERSION_CHECK_FOR_S_IEXEC. Bump CYGWIN_VERSION_API_MINOR. * include/sys/cygwin.h: Change premain declarations. * winsup.h: Move __cplusplus test to after builtin defines.
This commit is contained in:
@@ -165,6 +165,7 @@ fhandler_termios::line_edit (const char *rptr, int nread, int always_accept)
|
||||
{
|
||||
char c;
|
||||
int input_done = 0;
|
||||
bool sawsig = FALSE;
|
||||
int iscanon = tc->ti.c_lflag & ICANON;
|
||||
|
||||
while (nread-- > 0)
|
||||
@@ -210,6 +211,7 @@ fhandler_termios::line_edit (const char *rptr, int nread, int always_accept)
|
||||
termios_printf ("got interrupt %d, sending signal %d", c, sig);
|
||||
kill_pgrp (tc->getpgid (), sig);
|
||||
tc->ti.c_lflag &= ~FLUSHO;
|
||||
sawsig = 1;
|
||||
goto restart_output;
|
||||
}
|
||||
not_a_sig:
|
||||
@@ -296,6 +298,11 @@ fhandler_termios::line_edit (const char *rptr, int nread, int always_accept)
|
||||
if (!iscanon || always_accept)
|
||||
set_input_done (ralen > 0);
|
||||
|
||||
if (sawsig)
|
||||
{
|
||||
// tc->write_error = EINTR;
|
||||
input_done = -1;
|
||||
}
|
||||
if (input_done)
|
||||
(void) accept_input ();
|
||||
|
||||
|
Reference in New Issue
Block a user