winsup/cygwin/ChangeLog

   1 2003-02-03  Corinna Vinschen  <corinna@vinschen.de>
   2
   3         * fhandler_socket.cc (fhandler_socket::recvfrom): Return buffer
   4         length and don't set errno in case of WSAEMSGSIZE error.
   5         (fhandler_socket::recvmsg): Ditto.
   6
   7 2003-02-01  Christopher Faylor  <cgf@redhat.com>
   8
   9         * grp.cc (getgrent32): Only refresh group entries when at beginning.
  10         (internal_getgrsid): Only refresh if uninitialized.
  11         (internal_getgrent): Ditto.
  12         * passwd.cc (getpwent): Only refresh passwd entries when at beginning.
  13         (pwdgrp::read_passwd): linebuf *cannot* be NO_COPY.
  14         (internal_getpwsid): Only refresh if uninitialized.
  15         (getpass): No need to refresh passwd data here.
  16         * pwdgrp.h (refresh): Eliminate default.
  17
  18 2003-01-31  Christopher Faylor  <cgf@redhat.com>
  19
  20         * dlfcn.cc (dlerror): Only report load errors once per error.
  21
  22 2003-01-31  Christopher Faylor  <cgf@redhat.com>
  23
  24         * fhandler_serial.cc (fhandler_serial::open): Avoid extraneous setting
  25         of res.
  26
  27         * termios.cc (tcsetattr): Correctly record errno after tcsetattr call.
  28
  29 2003-01-31  Troy Curtiss  <troyc@usa.net>
  30
  31         * fhandler_serial.cc (fhandler_serial::tcsetattr): Add error-checking
  32         so that if any Win32 SetComm*() calls fail, errno gets set to EINVAL
  33         and tcsetattr() returns -1.  Catch invalid bitrates, mostly.  If baud
  34         rate setting is B0, just drop DTR and leave Win32 DCB bitrate as-is
  35         since 0 is not a valid Win32 setting.
  36         (fhandler_serial::tcgetattr): If DTR is low, populate the bitrate as
  37         B0, otherwise get it from the DCB.
  38
  39 2003-01-31  Christopher Faylor  <cgf@redhat.com>
  40
  41         * passwd.cc (pwdgrp::read_passwd): linebuf *must* be static (from
  42         Pierre Humblet).
  43         * pwdgrp.h (pwdgrp::refresh): Avoid calling read function if we already
  44         have lock since that means we are in the process of reading the file.
  45
  46 2003-01-31  Jason Tishler  <jason@tishler.net>
  47
  48         * shared.cc (shared_info::heap_chunk_size): Use correct variable when
  49         reading HKLM.
  50
  51 2003-01-30  Christopher Faylor  <cgf@redhat.com>
  52
  53         * fhandler_registry.cc (fhandler_registry::exists): Fix off-by-one
  54         error when inspecting path.
  55
  56 2003-01-29  Christopher Faylor  <cgf@redhat.com>
  57
  58         * lib/getopt.c: Allow environment variable control of POSIXLY_INCORRECT
  59         behavior.
  60
  61 2003-01-28 Corinna Vinschen <corinna@vinschen.de>
  62
  63         * fhandler_socket.cc (fhandler_socket::accept): On successful execution
  64         set connection state of returned socket to CONNECTED.
  65
  66 2003-01-27  Christopher Faylor  <cgf@redhat.com>
  67
  68         * passwd.cc (pwdgrp::parse_passwd): Be more unforgiving about
  69         non-numeric fields.
  70
  71 2003-01-26  Christopher Faylor  <cgf@redhat.com>
  72
  73         * uinfo.cc (pwdgrp::next_num): Remove check for NULL since it is no
  74         longer a valid return from next_str.
  75         (pwdgrp::add_line): Duh. Revert to use strchr.
  76
  77 2003-01-26  Christopher Faylor  <cgf@redhat.com>
  78
  79         * string.h (strechr): New function.
  80         * uinfo.cc (pwdgrp::next_str): Search only for input char in string.
  81         Return EOS on failure.  Don't check for NULL since it shouldn't be
  82         possible.
  83         (pwdgrp::add_line): Revert to replacing '\n' in input line with '\0'.
  84         (pwdgrp::next_num): Pass explicit separator character to next_str.
  85         * grp.cc (pwdgrp::parse_group): Ditto.
  86         * passwd.cc (pwdgrp::parse_passwd): Ditto.  Revamp test for garbage
  87         input.
  88         * pwdgrp.h (pwdgrp::next_str): Don't use default parameter.
  89
  90 2003-01-26  Christopher Faylor  <cgf@redhat.com>
  91
  92         * uinfo.cc (pwdgrp::load): Regularize strace output.  Add warning for
  93         CreateFile failure.
  94
  95 2003-01-26  Christopher Faylor  <cgf@redhat.com>
  96
  97         * passwd.cc (pwdgrp::parse_passwd): Eliminate use of memset.  The
  98         structure should always be completely filled out.
  99         * grp.cc (pwdgrp::parse_group): Ditto.
 100
 101 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 102
 103         * grp.cc (pwdgrp::parse_group): Fix off-by-one problem in allocating
 104         gr_mem.
 105
 106 2003-01-26  Christopher Faylor  <cgf@redhat.com>
 107
 108         * include/sys/strace.h (paranoid_printf): Define as not being part of
 109         "all" output.
 110
 111 2003-01-25  Christopher Faylor  <cgf@redhat.com>
 112
 113         * pwdgrp.h (pwdgrp::next_num): Rename from next_int.  Returns
 114         true/false if parse operation succeeded.
 115         (pwdgrp::reparse): Remove.
 116         (pwdgrp::raw_ptr): New function.  Returns pointer in line.
 117         (pwdgrp::next_num): New functions for parsing other than unsigned long.
 118         * grp.cc (pwdgrp::parse_group): Reinstate previous parsing behavior.
 119         Don't fill in fields with NULL and assign empty gr_mem to known pointer
 120         rather than doing a pointless calloc.  Streamline gr_mem parsing.
 121         Don't increment curr_lines here.
 122         * passwd.cc (pwdgrp::parse_passwd): Use new behavior of next_num.
 123         Don't increment curr_lines here.
 124         * uinfo.cc (pwdgrp::next_str): Keep returning EOL if out of data.
 125         (pwdgrp::reparse): Remove.
 126         (pwdgrp::next_num): Rename from next_int.  Return bool indicating
 127         success of parse, argument returns value parsed.
 128         (pwdgrp::add_line): Increment curr_lines here on successful parse.
 129         (pwdgrp::load): (from Pierre Humblet) Don't return status.  Just report
 130         it here.
 131
 132 2003-01-25  Christopher Faylor  <cgf@redhat.com>
 133
 134         * pwdgrp.cc (pwdgrp::reparse): Declare.
 135         * uinfo.cc (pwdgrp::reparse): Define.
 136         * grp.cc (pwdgrp::parse_group): Use reparse.
 137
 138 2003-01-25  Pierre Humblet  <pierre.humblet@ieee.org>
 139
 140         * syscalls.cc (seteuid32): On Win95 get the pw entry. If it exists
 141         update the euid and call cygheap->user.set_name. Remove special
 142         handling of ILLEGAL_UID.
 143         (setgid32): Add a debug_printf. On Win95, always set the egid.
 144         Remove special handling of ILLEGAL_GID. Do not compare gid and gr_gid.
 145         * child_info.h (class cygheap_exec_info): Remove uid.
 146         * spawn.cc (spawn_guts): Do not set ciresrv.moreinfo->uid.
 147         * dcrto.cc (dll_crt0_1): Always call uinfo_init.
 148         * uinfo.cc (uinfo_init): Reorganize and close handle if needed.
 149         (cygheap_user::ontherange): Do not call internal_getpwnam if pw is NULL.
 150
 151 2003-01-24  Christopher Faylor  <cgf@redhat.com>
 152
 153         * fhandler_console.cc (fhandler_console::send_winch_maybe): Reset
 154         scroll region if size changes.
 155
 156 2003-01-24  Pierre Humblet <pierre.humblet@ieee.org>
 157             Jason Tishler  <jason@tishler.net>
 158
 159         * cygwin.din: Export setreuid32, setreuid, setregid32, setregid.
 160         * syscalls.cc (setreuid32): New function.
 161         (setreuid): Ditto.
 162         (setregid32): Ditto.
 163         (setregid): Ditto.
 164         * include/cygwin/version.h: Bump API minor number.
 165
 166 2003-01-23  Christopher Faylor  <cgf@redhat.com>
 167
 168         * pwdrp.h (pwdgrp::refresh): Lock entire test prior to reading.
 169
 170 2003-01-23  Christopher Faylor  <cgf@redhat.com>
 171
 172         * grp.cc (pwdgrp::parse_group): Eliminate arg and use class member
 173         instead.  Use next_str and next_int to parse arguments.
 174         * passwd.cc (pwdgrp::parse_passwd): Ditto.
 175         (grab_string): Eliminate.
 176         (grab_int): Ditto.
 177         * pwdgrp.h (pwdgrp::parse): Eliminate input arg.
 178         (pwdgrp::parse_passwd): Reflect above change.
 179         (pwdgrp::parse_group): Reflect above change.
 180         (pwdgrp::next_str): New function.
 181         (pwdgrp::next_int): Ditto.
 182         (pwdgrp::gets): Eliminate.
 183         * uinfo.cc (pwdgrp::next_str): New function.
 184         (pwdgrp::next_int): Ditto.
 185         (pwdgrp::add_line): Subsume gets.
 186         (pwdgrp::gets): Eliminate.
 187         (pwdgrp::load): Just call add_line to parse input buffer.
 188
 189 2003-01-22  Thomas Pfaff  <tpfaff@gmx.net>
 190
 191         * include/pthread.h (PTHREAD_MUTEX_RECURSIVE): Revert changes from
 192         2003-01-09 mutex patch.
 193         (PTHREAD_MUTEX_ERRORCHECK): Ditto.
 194
 195 2003-01-22  Corinna Vinschen  <corinna@vinschen.de>
 196
 197         * cygrun.c: Move from here to ../testsuite.
 198         * Makefile.in: Remove cygrun.exe dependencies.
 199
 200 2003-01-21  Jason Tishler  <jason@tishler.net>
 201
 202         * cygwin.din: Export nanosleep().
 203         * signal.cc (nanosleep): New function.
 204         (sleep): Move old functionality to nanosleep().  Call nanosleep().
 205         (usleep): Remove old functionality.  Call nanosleep().
 206         * include/cygwin/version.h: Bump API minor number.
 207
 208 2003-01-21  Christopher Faylor  <cgf@redhat.com>
 209
 210         * grp.cc: Call gr.refresh() rather than doing isunitialized tests
 211         throughout.
 212         (gr): Use constructor (sigh).
 213         (pwdgrp::parse_group): Rename from parse_grp.
 214         (pwdgrp::read_group): Rename from read_etc_group.  Just call gr.load
 215         with a single argument.
 216         * passwd.cc: Call pr.refresh() rather than doing isunitialized tests
 217         throughout.
 218         (pr): Use constructor (sigh).
 219         (pwdgrp::parse_passwd): Rename from "parse_pwd".
 220         (pwdgrp::read_passwd): Rename from read_etc_passwd.  Just call pr.load
 221         with a single argument.
 222         * pwdgrp.h (pwdgrp_state): Eliminate.
 223         (pwdgrp): Reflect above renamings.
 224         (pwdgrp::etc_ix): Rename from pwd_ix.
 225         (pwdgrp::read): New element.
 226         (pwdgrp::lock): New element.
 227         (pwdgrp::refresh): New function.
 228         (pwdgrp::load): Eliminate variations which take buffer arguments.
 229         (pwdgrp::pwdgrp): New constructors.  Initialize mutex here.
 230         * uinfo.cc (pwdgrp::load): Accommodate pwd_ix -> etc_ix renaming.
 231         (pwdgrp::load): Set initialized state to true rather than setting state
 232         to loaded.
 233
 234 2003-01-21  Christopher Faylor  <cgf@redhat.com>
 235
 236         * include/cygwin/version.h: Bump DLL minor number.
 237
 238 2003-01-21  Pierre Humblet  <pierre.humblet@ieee.org>
 239
 240         * path.h (etc::change_possible): Revert the type to bool.
 241         (etc::set_last_modified): Remove obsolete function.
 242         * path.cc (etc::change_possible): Revert type to bool.
 243         (etc::test_file_change): Do not test for negative values of
 244         change_possible and do not set it to -res.
 245         (etc::dir_changed): When the handle is NULL, call memset instead of
 246         test_file_changed.  When the handle is invalid, return true.  Detect
 247         filename change in /etc.
 248         (etc::file_changed): Remove unneeded check for !fn[n].
 249         * uinfo.cc (pwdgrp::load): Eliminate spurious setting of fh to NULL.
 250         * pwdgrp.h (pwdgrp::operator =): Eliminate.
 251
 252 2003-01-19  Christopher Faylor  <cgf@redhat.com>
 253
 254         * pwdgrp.h (etc): Move to path.h.
 255         (pwdgrp::max_lines): New field.
 256         (pwdgrp::curr_lines): New field.
 257         (pwdgrp::pwdgrp_buf): Ditto.
 258         (pwdgrp_buf_elem_size): Ditto.
 259         (pwdgrp_parse): Ditto.
 260         (pwdgrp::gets): Just declare here.
 261         (pwdgrp::load): Ditto.  Just take one argument.
 262         (pwdgrp::load): Define overloaded function accepting passwd buf.
 263         (pwdgrp::load): Define overloaded function accepting group buf.
 264         * grp.cc: Use pwdgrp elements rather than standalone static variables
 265         throughout.
 266         (curr_lines): Eliminate.
 267         (max_lines): Ditto.
 268         (add_grp_line): Ditto.
 269         (parse_grp): Define as returning boolean.  Accept void * arg and line
 270         count.  Coerce first argument into __group32 buf reference.  Increment
 271         curr_line as appropriate.
 272         (read_etc_group): Pass pwdgrp buffer to gr.load.
 273         * passwd.cc: Use pwdgrp elements rather than standalone static variables
 274         throughout.
 275         (curr_lines): Eliminate.
 276         (max_lines): Ditto.
 277         (add_grp_line): Ditto.
 278         (parse_passwd): Define as returning boolean.  Accept void * arg and line
 279         count.  Coerce first argument into passwd buf reference.  Increment
 280         curr_line as appropriate.
 281         (read_etc_group): Pass pwdgrp buffer to pr.load.
 282         * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than
 283         zero.
 284         (etc::last_modified): Ditto.
 285         (etc::change_possible): Ditto.  Renamed from sawchange.  Change to
 286         signed char since elements are now tri-state.
 287         (etc::init): Assume "handle" is 1 based rather than 0.
 288         (etc::test_file_change): New function.  Sets change_possible based on
 289         file date comparison.
 290         (etc::dir_changed): Check file states immediately after changed_h is
 291         initialized to avoid a race.
 292         (etc::file_changed): Use test_file_change to detect if file needs to be
 293         updated.
 294         * path.h (etc): Move class here from pwdgrp.h.
 295         * uinfo.cc: Move etc:: functions to path.cc.  Move pwdgrp functions
 296         here.
 297         (pwdgrp::gets): Eliminate buf checks.  Just check eptr and set lptr.
 298         (pwdgrp::add_line): New function.
 299         (pwdgrp::load): Call generic add_line function which will call correct
 300         parser.
 301
 302 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 303
 304         * cygheap.cc: Change most 'int's to 'unsigned's.
 305         (_cmalloc): Only check for size of malloced region when calculating
 306         bucket.  Add overhead when performing the sbrk.  Previous change broke
 307         _crealloc.
 308
 309 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 310
 311         * dcrt0.cc (initialize_env): Use colon for CYGWIN_DEBUG separator.
 312         * grp.cc: Change most statics to NO_COPY throughout.
 313         * passwd.cc: Ditto.
 314
 315 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 316
 317         * pwdgrp.h: Change some BOOLs to bools.
 318         (pwdgrp::pwdgrp): Remove unneeded constructor.
 319         * passwd.cc: Change BOOL to bool throughout.
 320
 321 2003-01-17  Corinna Vinschen  <corinna@vinschen.de>
 322
 323         * cygwin.din: Add strerror_r.
 324         * include/cygwin/version.h: Bump API minor number.
 325
 326 2003-01-17  Christopher Faylor  <cgf@redhat.com>
 327
 328         * uinfo.cc (etc::dir_changed): Don't print a warning if can't open
 329         /etc, unless debugging.
 330
 331 2003-01-17  Pierre Humblet  <pierre.humblet@ieee.org>
 332
 333         * grp.cc (read_etc_group): On NT, add a line for gid = -1.  Change name
 334         "unknown" to "mkgroup".
 335         (internal_getgrgid): Do not return default in nontsec case.
 336         (internal_getgroups): Add argument srchsid and look for it in groups if
 337         not NULL.
 338         * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1.  Use
 339         same default uid for Win95 and NT.  Call cygheap_user::ontherange to
 340         initialize HOME.
 341
 342 2003-01-16  Christopher Faylor  <cgf@redhat.com>
 343
 344         * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc.
 345         * cygheap.h (init_cygheap::etc_changed_h): Remove.
 346         (init_cygheap::etc_changed): Ditto.
 347         * grp.cc (group_state): Remove.  Use gr instead throughout.
 348         (gr): Define as class pwdgrp.
 349         (read_etc_group): Remove gr definition.  Remove calls to
 350         set_last_modified and close.  Pass add_grp to gr.load to load file.
 351         * passwd.cc (passwd_state): Remove.  Use pr instead, throughout.
 352         (pr): Define as class pwdgrp.
 353         (read_etc_passwd): Remove pr definition.  Remove calls to
 354         set_last_modified and close.  Pass add_pwd_line to pr.load to load
 355         file.
 356         * pwdgrp.h (etc): New helper class for pwdgrp.
 357         (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class.  Remove
 358         file_w32 and last_modified fields.
 359         (pwdgrp::set_last_modified): Remove.
 360         (pwdgrp::isinitializing): Remove FindFirstFile stuff.  Move to
 361         etc::file_changed.
 362         (pwdgrp::load): Rename from 'open'.  Call etc::init to initialize etc
 363         scanning.  Close file handle after reading buffer into memory.  Parse
 364         buffer by calling second argument.
 365         (pwdgrp::gets): Reorganize slightly to rely on eptr starting at
 366         beginning of buffer.
 367         (pwdgrp::close): Remove.
 368         * uinfo.cc (etc::dir_changed): New function.
 369         (etc::init): Ditto.
 370         (etc::file_changed): Ditto.
 371         (etc::set_last_modified): Ditto.
 372
 373 2003-01-16  Jason Tishler  <jason@tishler.net>
 374
 375         * mmap.cc (fixup_mmaps_after_fork): Add ERROR_NOACCESS to the list of
 376         ReadProcessMemory() error codes that trigger a retry with temporary
 377         PAGE_READONLY access.  Note that this can occur on NT 4.0.
 378
 379 2003-01-15  Christopher Faylor  <cgf@redhat.com>
 380
 381         * path.cc (normalize_posix_path): Convert win32 path separators to
 382         slashes when full path is specified.
 383
 384 2003-01-15  Pierre Humblet  <pierre.humblet@ieee.org>
 385
 386         * cmalloc.cc (_cmalloc): Fix memory leak.
 387
 388 2003-01-15  Corinna Vinschen <corinna@vinschen.de>
 389
 390         * autoload.cc: Fix copyright date.
 391         * fhandler_dsp.cc: Ditto.
 392         * mmap.cc: Ditto.
 393         * net.cc: Ditto.
 394         * ntdll.h: Ditto.
 395         * signal.cc: Ditto.
 396         * syscalls.cc: Ditto.
 397         * uname.cc: Ditto.
 398         * wait.cc: Ditto.
 399
 400 2003-01-14  Corinna Vinschen <corinna@vinschen.de>
 401
 402         * mmap.cc (fixup_mmaps_after_fork): Copy protection to child process.
 403         Change ambiguous debug output.
 404
 405 2003-01-14  Corinna Vinschen <corinna@vinschen.de>
 406
 407         * mmap.cc (mmap_record::access): Change argument type to caddr_t
 408         for strictness.
 409         (mprotect): Protect against calling VirtualProtect() for shared
 410         pages on 9x/Me.
 411         (fixup_mmaps_after_fork): If ReadProcessMemory() fails, try to
 412         change protection of parent page to PAGE_READONLY, then try again.
 413         Revert protection afterwards.
 414
 415 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 416
 417         * syscalls.cc (system): Add pthread_testcancel call.
 418         * thread.cc: Update list of cancellation points.
 419
 420 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 421
 422         * wait.cc: Include thread.h
 423         (wait4): Add pthread_testcancel call.
 424         Wait for child process and cancellation event.
 425         * thread.cc: Update list of cancellation points.
 426
 427 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 428
 429         * signal.cc (sleep): Add pthread_testcancel call.
 430         Wait for signal and cancellation event.
 431         (usleep): Ditto.
 432
 433 2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>
 434
 435         * exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
 436         Wait for signal and cancellation event.
 437         * thread.cc: Update list of cancellation points.
 438
 439 2003-01-14  David Huang  <davehzhr@hotmail.com>
 440
 441         * fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for
 442         SNDCTL_DSP_GETFMTS.
 443
 444 2003-01-12  Christopher Faylor  <cgf@redhat.com>
 445
 446         * ntdll.h: Fix typo.
 447
 448 2003-01-12  Corinna Vinschen <corinna@vinschen.de>
 449
 450         * uname.cc (uname): Use cygwin_gethostname() to retrieve hostname.
 451
 452 2003-01-12  Pierre Humblet  <pierre.humblet@ieee.org>
 453
 454         * sec_acl.cc (search_ace): Use id == -1, instead of < 0, as wildcard.
 455         (setacl): Start the search for a matching default at the next entry.
 456         Invalidate the type of merged entries instead of clearing it.
 457         Use well_known_creator for default owner and owning group and do
 458         not try to merge non-default and default entries in these cases.
 459         (getacl): Recognize well_known_creator for default owner and group.
 460         (acl_worker): Improve errno settings and streamline the nontsec case.
 461         * security.cc (write_sd): Remove the call to set_process_privilege.
 462         (alloc_sd): If the owner changes, call set_process_privilege and return
 463         immediately on failure. Change inheritance rules: on new directories add
 464         inherit only allow ACEs for creator_owner, creator_group and everyone.
 465         Preserve all inheritances through chmod and chown calls. Introduce
 466         isownergroup to implement the uid == gid case, to keep the inheritance
 467         code simple. Do not initialize owner_sid and group_sid and stop using
 468         the variable psd.
 469
 470 2003-01-10  Christopher Faylor  <cgf@redhat.com>
 471
 472         * net.cc: Use gethostname define from winsock2.h.
 473
 474 2003-01-10  Christopher Faylor  <cgf@redhat.com>
 475
 476         * path.cc: Unrevert below reversion except for
 477         mount_info::conv_to_posix_path part.
 478
 479 2003-01-10  Corinna Vinschen <corinna@vinschen.de>
 480
 481         * path.cc: Revert patch from 2003-01-09 to normalize a windows path
 482         rather than converting to posix.
 483
 484 2003-01-10  Corinna Vinschen <corinna@vinschen.de>
 485
 486         * autoload.cc (gethostname): Make call optional, return 1 if function
 487         can't get loaded.
 488         * net.cc (cygwin_gethostname): Call GetComputerName if return value
 489         of gethostname is non-zero.
 490
 491 2003-01-10  Charles Wilson  <cwilson@ece.gatech.edu>
 492
 493         * cygwin.din: Add asprintf and vasprintf, as well as the reentrant
 494         versions and underscore variants.
 495         * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
 496
 497 2003-01-10  Corinna Vinschen <corinna@vinschen.de>
 498
 499         * net.cc (cygwin_gethostname): Fix call to wsock function gethostname.
 500
 501 2003-01-09  Christopher Faylor  <cgf@redhat.com>
 502
 503         * cygthread.cc (cygthread::cygthread): Be more noisy about odd
 504         condition.
 505         * miscfuncs.cc (low_priority_sleep): Sleep in regular priority if
 506         that's what we're currently running at.
 507
 508 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 509
 510         * include/semaphore.h: Modify typedef for sem_t.
 511         * include/cygwin/types.h: Modify typedefs for pthread_t,
 512         pthread_mutex_t, pthread_key_t, pthread_attr_t,
 513         pthread_mutexattr_t, pthread_condattr_t, pthread_cond_t,
 514         pthread_rwlock_t and pthread_rwlockattr_t.
 515
 516 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 517
 518         * thread.h (WAIT_CANCELED): New define.
 519         (pthread::cancelable_wait): New static method.
 520         * thread.cc (pthread::cancelable_wait): Implement.
 521         (semaphore::Wait): Wait on semaphore and thread cancellation.
 522         (pthread::join): Wait on joined thread and thread cancellation.
 523         (semaphore::wait): Add testcancel to check for thread
 524         cancellation even if the semaphore is available.
 525
 526 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 527
 528         * include/pthread.h: Add define for errorchecking mutexes.
 529         Change default mutex type.
 530         * thread.cc (pthread_cond::TimedWait): Update mutex unlock
 531         calls.
 532         (pthread_mutex::pthread_mutex): New implement.
 533         (pthread_mutex::~pthread_mutex): Ditto.
 534         (pthread_mutex::Lock): Ditto.
 535         (pthread_mutex::TryLock): Ditto.
 536         (pthread_mutex::UnLock): Ditto.
 537         (pthread_mutex::Destroy): Implement new method.
 538         (pthread_mutex::SetOwner): Ditto.
 539         (pthread_mutex::LockRecursive): Ditto.
 540         (pthread_mutex::fixup_after_fork): Restore locking state after
 541         fork.
 542         (__pthread_mutex_lock): Return pthread_mutex::Lock errorcode.
 543         (__pthread_mutex_trylock): Return pthread_mutex::TryLock
 544         errorcode.
 545         (__pthread_mutex_unlock): Return pthread_mutex::UnLock
 546         errorcode.
 547         (__pthread_mutex_destroy): Call pthread_mutex::Destroy to
 548         destroy mutex.
 549         (__pthread_mutexattr_settype): Allow errorchecking and recursive
 550         types.
 551         * thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define.
 552         (pthread_mutex::criticalsection): Remove.
 553         (pthread_mutex::lock_counter): New member.
 554         (pthread_mutex::recursion_counter): Ditto.
 555         (pthread_mutex::owner): Ditto.
 556         (pthread_mutex::type): Ditto.
 557         (pthread_mutex::Destroy): New method.
 558         (pthread_mutex::SetOwner): Ditto.
 559         (pthread_mutex::LockRecursive): Ditto.
 560
 561 2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>
 562
 563         * pthread.cc (pthread_cond_init): Use new pthread_cond::init.
 564         * thread.cc: Some white spaces cleanups.
 565         Change __pthread_cond_init to pthread_cond::init throughout.
 566         (nativeMutex): Move class methods outside pthread_mutex.
 567         (MTinterface::Init): Initialize pthread_cond init lock.
 568         (pthread_cond::condInitializationLock): Instantiate.
 569         (pthread_cond::initMutex): New Method.
 570         (pthread_cond::isGoodInitializerOrBadObject): Ditto.
 571         * thread.h: Some white spaces cleanups.
 572         (nativeMutex): Move class declaration outside pthread_mutex.
 573         (pthread_cond::condInitializationLock): New static member.
 574         (pthread_cond::initMutex): New Method.
 575         (pthread_cond::isGoodInitializerOrBadObject): Ditto.
 576         (__pthread_cond_init): Remove prototype.
 577
 578 2003-01-09  Corinna Vinschen  <corinna@vinschen.de>
 579
 580         * fhandler_disk_file.cc (num_entries): Return 2 as link count if
 581         directory unreadable.
 582
 583 2003-01-09  Corinna Vinschen  <corinna@vinschen.de>
 584
 585         * security.cc (get_nt_attribute): Always return -1 when read_sd()
 586         fails.
 587         (get_file_attribute): Set permissions to 0 and owner/group to -1
 588         if security descriptor is unreadable.
 589
 590 2003-01-09  Christopher Faylor  <cgf@redhat.com>
 591
 592         Use isdirsep rather than SLASH_P throughout.
 593         * path.cc (iscygdrive): Disallow /cygdrive\x.
 594         (normalize_posix_path): "Normalize" a windows path, if detected, rather
 595         than converting to posix.
 596
 597 2003-01-06  Troy Curtiss <troyc@usa.net>
 598
 599         * fhandler_serial.cc (fhandler_serial::tcsetattr): Add support and
 600         capability checking for B230400 bitrate.
 601         (fhandler_serial::tcgetattr): Add support for B230400 bitrate.
 602         * include/sys/termios.h: Add B230400 definition for Posix support of
 603         230.4Kbps.
 604
 605 2003-01-05  Christopher Faylor  <cgf@redhat.com>
 606
 607         * pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just
 608         lock when leaving.
 609
 610 2003-01-03  Christopher Faylor  <cgf@redhat.com>
 611
 612         * dtable.h (dtable::in_vfork_cleanup): New function.  True if vfork
 613         cleanup needed.
 614         * dtable.cc (dtable::vfork_parent_restore): Remove assertion.
 615         * pipe.cc (fhandler_pipe::close): Don't close read_state during
 616         fork_fixup since it wasn't inherited.
 617
 618 2003-01-01  Christopher Faylor  <cgf@redhat.com>
 619
 620         * passwd.cc (getpwuid_r32): Revert previous change.
 621
 622 2003-01-01  Christopher Faylor  <cgf@redhat.com>
 623
 624         * sysconf.cc (sysconf): Return arbitrary values for
 625         _SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
 626
 627         * passwd.cc (getpwuid_r32): Add uid/gid fields to size check
 628         calculation.
 629