From 95a8465ba0fb3ea0fb9033e4823b1f65c4554f27 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Mon, 5 Mar 2001 06:28:25 +0000 Subject: * 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. --- winsup/cygwin/include/sys/cygwin.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'winsup/cygwin/include/sys/cygwin.h') diff --git a/winsup/cygwin/include/sys/cygwin.h b/winsup/cygwin/include/sys/cygwin.h index 2b3370cfa..daab7795d 100644 --- a/winsup/cygwin/include/sys/cygwin.h +++ b/winsup/cygwin/include/sys/cygwin.h @@ -31,11 +31,6 @@ extern int cygwin_conv_to_full_posix_path (const char *, char *); extern int cygwin_posix_path_list_p (const char *); extern void cygwin_split_path (const char *, char *, char *); -extern void cygwin_premain0 (int argc, char **argv); -extern void cygwin_premain1 (int argc, char **argv); -extern void cygwin_premain2 (int argc, char **argv); -extern void cygwin_premain3 (int argc, char **argv); - struct __cygwin_perfile { const char *name; @@ -149,7 +144,7 @@ struct per_process void *(*calloc)(size_t, size_t); /* For future expansion of values set by the app. */ - void (*premain[4]) (int, char **); + void (*premain[4]) (int, char **, struct per_process *); /* The rest are *internal* to cygwin.dll. Those that are here because we want the child to inherit the value from @@ -165,7 +160,7 @@ struct per_process void *heapptr; /* current index into heap */ void *heaptop; /* current top of heap */ - DWORD unused1; /* unused */ + DWORD unused1; /* Non-zero means the task was forked. The value is the pid. Inherited from parent. */ @@ -190,6 +185,11 @@ struct per_process }; #define per_process_overwrite ((unsigned) &(((struct per_process *) NULL)->resourcelocks)) +extern void cygwin_premain0 (int argc, char **argv, struct per_process *); +extern void cygwin_premain1 (int argc, char **argv, struct per_process *); +extern void cygwin_premain2 (int argc, char **argv, struct per_process *); +extern void cygwin_premain3 (int argc, char **argv, struct per_process *); + extern void cygwin_set_impersonation_token (const HANDLE); /* included if is included */ -- cgit v1.2.3