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newlib-cygwin
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newlib-cygwin/winsup/cygwin/fhandler/nodevice.cc

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Remove unneeded header files from source files throughout. Update copyrights where appropriate. * globals.cc: New file for generic global variables. * mkglobals_h: New file to generate globals.h. * mkstatic: New Script used to build a (currently non-working) static libcygwin_s.a. * Makefile.in: Add unused rule to build a non-working libcygwin_s.a. (DLL_OFILES): Add globals.o. Make all objects rely on globals.h. (globals.h): New target. Generate globals.h. * cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE operator is allowed in _cygtls. * dcrt0.cc: Move most globals to globals.cc. * init.cc: Ditto. * environ.cc (strip_title_path): Remove now-unneeded extern. * fhandler_serial.cc (fhandler_serial::open): Ditto. * pinfo.cc: Ditto. (commune_process): Ditto. * shared.cc: Ditto. * glob.cc: Ditto. * strace.cc: Ditto. * exceptions.cc: Define CYGTLS_HANDLE before including winsup.h. * path.cc (stat_suffixes): Move here. * security.h: Add forward class path_conv declaration. * smallprint.cc (__small_vsprintf): Make a true c++ function. (__small_sprintf): Ditto. (small_printf): Ditto. (console_printf): Ditto. (__small_vswprintf): Ditto. (__small_swprintf): Ditto. * spawn.cc (spawn_guts): Remove _stdcall decoration in favor of regparm. (hExeced): Move to globals.cc * strfuncs.cc (current_codepage): Ditto. (active_codepage): Ditto. * sync.cc (lock_process::locker): Move here from dcrt0.cc. * syscalls.cc (stat_suffixes): Move to path.cc. * tty.cc (tty::create_master): Uncapitalize fatal warning for consistency. * winsup.h: Include globals.h to declare most of the grab bag list of globals which were previously defined here. * mount.h: Move USER_* defines back to shared_info.h. * speclib: Force temporary directory cleanup.
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/* fhandler_nodevice.cc. "No such device" handler.
* syscalls.cc (system): Strip signal considerations from here so that they are not inherited by a child process. * spawn.cc (spawn_guts): Handle system() signal stuff here. * winsup.h (_P_SYSTEM): Define.
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This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#include "winsup.h"
#include "cygerrno.h"
#include "path.h"
#include "fhandler.h"
int
* fhandler_nodevice.cc (fhandler_nodevice::open): Convert EROFS to ENOENT if non-existent file got opened for reading only. Explain why. * path.cc (path_conv::check): Stick to ENOENT if file has been opened for informational purposes only. Add to comment.
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fhandler_nodevice::open (int flags, mode_t)
* syscalls.cc (system): Strip signal considerations from here so that they are not inherited by a child process. * spawn.cc (spawn_guts): Handle system() signal stuff here. * winsup.h (_P_SYSTEM): Define.
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{
* fhandler_nodevice.cc (fhandler_nodevice::open): Assume that errno has already been set if pc.error is nonzero.
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if (!pc.error)
set_errno (ENXIO);
* fhandler_nodevice.cc (fhandler_nodevice::open): Convert EROFS to ENOENT if non-existent file got opened for reading only. Explain why. * path.cc (path_conv::check): Stick to ENOENT if file has been opened for informational purposes only. Add to comment.
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/* Fixup EROFS error returned from path_conv if /dev is not backed by real
directory on disk and the file doesn't exist. */
else if (pc.error == EROFS && (flags & O_ACCMODE) == O_RDONLY)
set_errno (ENOENT);
* syscalls.cc (system): Strip signal considerations from here so that they are not inherited by a child process. * spawn.cc (spawn_guts): Handle system() signal stuff here. * winsup.h (_P_SYSTEM): Define.
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return 0;
}
fhandler_nodevice::fhandler_nodevice ()
{
}