projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| a6ff34d7 UD |
1 | 1998-12-02 H.J. Lu <hjl@gnu.org> |
| 2 | ||
| 3 | * pthread.c (__pthread_sig_restart): Initiliaze to 0 if | |
| 4 | SIGRTMIN is defined. | |
| 5 | (__pthread_sig_cancel): Likewise. | |
| 6 | ||
| 628a0aa1 UD |
7 | 1998-12-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| 8 | ||
| 9 | * wrapsyscall.c: Include <sys/mman.h> for msync, | |
| 10 | <stdlib.h> for system and <termios.h> for tcdrain prototype. | |
| 11 | Correct msync declaration. | |
| 12 | ||
| 348ed515 UD |
13 | 1998-11-29 Roland McGrath <roland@baalperazim.frob.com> |
| 14 | ||
| 15 | * sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_define, __libc_tsd_get, | |
| 16 | __libc_tsd_set): New macros for new interface. | |
| 17 | * no-tsd.c: New file, provide uninitialized defns of | |
| 18 | __libc_internal_tsd_get and __libc_internal_tsd_set. | |
| 19 | * Makefile (routines): Add no-tsd. | |
| 20 | ||
| 21 | 1998-10-12 Roland McGrath <roland@baalperazim.frob.com> | |
| 22 | ||
| 23 | * internals.h: Include <bits/libc-tsd.h>, not <bits/libc-lock.h>. | |
| 24 | * sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get, | |
| 25 | __libc_internal_tsd_set): Move decls to ... | |
| 26 | * sysdeps/pthread/bits/libc-tsd.h: New file for __libc_internal_tsd_* | |
| 27 | declarations. | |
| 28 | ||
| 29 | * sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get, | |
| 30 | __libc_internal_tsd_set): Make these pointers to functions, not | |
| 31 | functions; remove #pragma weak decls for them. | |
| 32 | * specific.c (__libc_internal_tsd_get, __libc_internal_tsd_set): | |
| 33 | Define static functions and initialized pointers to them. | |
| 34 | ||
| 97dac76c UD |
35 | 1998-11-18 Ulrich Drepper <drepper@cygnus.com> |
| 36 | ||
| 37 | * Makefile (CFLAGS-mutex.c): Define as -D__NO_WEAK_PTHREAD_ALIASES. | |
| 38 | (CFLAGS-specific.c): Likewise. | |
| 39 | (CFLAGS-pthread.c): Likewise. | |
| 40 | (CFLAGS-ptfork.c): Likewise. | |
| 41 | (CFLAGS-cancel.c): Likewise. | |
| 42 | * sysdeps/pthread/bits/libc-lock.h: Don't mark __pthread_* functions | |
| 43 | as weak references if __NO_WEAK_PTHREAD_ALIASES is defined. | |
| 44 | ||
| 45 | * mutex.c (pthread_mutex_init): Define as strong symbol. | |
| 46 | (pthread_mutex_destroy): Likewise. | |
| 47 | (pthread_mutex_trylock): Likewise. | |
| 48 | (pthread_mutex_lock): Likewise. | |
| 49 | (pthread_mutex_unlock): Likewise. | |
| 50 | (pthread_mutexattr_init): Likewise. | |
| 51 | (pthread_mutexattr_destroy): Likewise. | |
| 52 | (pthread_once): Likewise. | |
| 53 | * ptfork.c (pthread_atfork): Likewise. | |
| 54 | * specific.c (pthread_key_create): Likewise. | |
| 55 | (pthread_setspecific): Likewise. | |
| 56 | (pthread_getspecific): Likewise. | |
| 57 | ||
| 8b7fb588 UD |
58 | 1998-11-15 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> |
| 59 | ||
| 60 | * linuxthreads.texi: Fix punctuation after xref. | |
| 61 | ||
| d2537a47 UD |
62 | 1998-11-10 H.J. Lu <hjl@gnu.org> |
| 63 | ||
| 64 | * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN | |
| 65 | if it is defined in <linux/limits.h>. | |
| 66 | ||
| d5cabaa4 UD |
67 | 1998-10-29 14:28 Ulrich Drepper <drepper@cygnus.com> |
| 68 | ||
| 69 | * spinlock.h (__pthread_trylock): Define inline. | |
| 70 | (__pthread_lock): Add extra parameter to declaration. Declare | |
| 71 | using internal_function. | |
| 72 | (__pthread_unlock): Declare using internal_function. | |
| 73 | * spinlock.c (__pthread_lock): Add new parameter. Use it instead | |
| 74 | of local variable self. Avoid recomputing self. Define using | |
| 75 | internal_function. | |
| 76 | (__pthread_trylock): Remove. | |
| 77 | (__pthread_unlock): Define using internal_function. | |
| 78 | * cancel.c: Adjust for __pthread_lock interface change. Use already | |
| 79 | computed self value is possible. | |
| 80 | * condvar.c: Likewise. | |
| 81 | * join.c: Likewise. | |
| 82 | * manager.c: Likewise. | |
| 83 | * mutex.c: Likewise. | |
| 84 | * pthread.c: Likewise. | |
| 85 | * rwlock.c: Likewise. | |
| 86 | * semaphore.c: Likewise. | |
| 87 | * signals.c: Likewise. | |
| 88 | ||
| c70ca1fa UD |
89 | 1998-10-27 13:46 Ulrich Drepper <drepper@cygnus.com> |
| 90 | ||
| 91 | * sysdeps/pthread/pthread.h (struct _pthread_cleanup_buffer): Prepend | |
| 92 | __ to field names of the struct. | |
| 93 | * sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_fastlock): | |
| 94 | Likewise. | |
| 95 | (pthread_attr_t): Likewise. | |
| 96 | (pthread_cond_t): Likewise. | |
| 97 | (pthread_condattr_t): Likewise. | |
| 98 | (pthread_mutex_t): Likewise. | |
| 99 | (pthread_mutexattr_t): Likewise. | |
| 100 | (pthread_rwlock_t): Likewise. | |
| 101 | (pthread_rwlockattr_t): Likewise. | |
| 102 | * attr.c: Adjust for pthread.h and pthreadtypes.h change. | |
| 103 | * cancel.c: Likewise. | |
| 104 | * condvar.c: Likewise. | |
| 105 | * manager.c: Likewise. | |
| 106 | * mutex.c: Likewise. | |
| 107 | * pthread.c: Likewise. | |
| 108 | * ptlongjmp.c: Likewise. | |
| 109 | * rwlock.c: Likewise. | |
| 110 | * spinlock.c: Likewise. | |
| 111 | ||
| a5d1d726 UD |
112 | 1998-10-09 Ulrich Drepper <drepper@cygnus.com> |
| 113 | ||
| 7ccc548b UD |
114 | * sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these |
| 115 | also with PT_EI. | |
| 116 | ||
| a5d1d726 UD |
117 | * sysdeps/i386/i686/pt-machine.h: Remove unused inline |
| 118 | definitions. | |
| 119 | ||
| 9a29bc37 UD |
120 | * Makefile (libpthread-routines): Add pt-machine. |
| 121 | * pt-machine.c: New file. | |
| 122 | * sysdeps/alpha/pt-machine.h: Define PT_EI as extern inline is not | |
| 123 | yet defined. Use PT_EI in extern inline definitions. | |
| 124 | * sysdeps/arm/pt-machine.h: Likewise. | |
| 125 | * sysdeps/i386/pt-machine.h: Likewise. | |
| 126 | * sysdeps/i386/i686/pt-machine.h: Likewise. | |
| 127 | * sysdeps/m68k/pt-machine.h: Likewise. | |
| 128 | * sysdeps/mips/pt-machine.h: Likewise. | |
| 129 | * sysdeps/powerpc/pt-machine.h: Likewise. | |
| 130 | * sysdeps/sparc/sparc32/pt-machine.h: Likewise. | |
| 131 | * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 132 | ||
| c10bb795 UD |
133 | 1998-10-02 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| 134 | ||
| 135 | * semaphore.h: Include <sys/types.h> so that _pthread_descr | |
| 136 | is declared. | |
| 137 | ||
| 138 | 1998-09-15 David S. Miller <davem@pierdol.cobaltmicro.com> | |
| 139 | ||
| 140 | * sysdeps/sparc/sparc32/pt-machine.h (INIT_THREAD_SELF): Add nr | |
| 141 | argument. | |
| 142 | * sysdeps/sparc/sparc64/pt-machine.h (INIT_THREAD_SELF): Likewise. | |
| 143 | ||
| 144 | 1998-09-12 14:24 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> | |
| 145 | ||
| 146 | * linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h: Add | |
| 147 | multiple inclusion guard. | |
| 148 | ||
| 5e0889da UD |
149 | 1998-09-02 11:08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 150 | ||
| 151 | * signals.c (sigaction): Check that sig is less than NSIG to avoid | |
| 152 | array index overflow. | |
| 153 | ||
| 6796bc80 UD |
154 | 1998-09-06 10:56 Ulrich Drepper <drepper@cygnus.com> |
| 155 | ||
| 156 | * sysdeps/pthread/semaphore.h: New file. | |
| 157 | ||
| be935610 UD |
158 | 1998-09-06 09:08 Ulrich Drepper <drepper@cygnus.com> |
| 159 | ||
| 160 | * sysdeps/pthread/bits/libc-lock.h (enum __libc_tsd_key_t): Add | |
| 161 | _LIBC_TSD_KEY_DL_ERROR. | |
| 162 | ||
| bfce746a UD |
163 | 1998-08-31 Ulrich Drepper <drepper@cygnus.com> |
| 164 | ||
| 7afab53d | 165 | * sysdeps/i386/i686/pt-machine.h (testandset): Add memory clobber. |
| 6a805a0b | 166 | * sysdeps/i386/pt-machine.h: Likewise. |
| bfce746a UD |
167 | Suggested by Roland McGrath. |
| 168 | ||
| 75311719 UD |
169 | 1998-08-28 13:58 Ulrich Drepper <drepper@cygnus.com> |
| 170 | ||
| 171 | * internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to | |
| 172 | access thread data with non-constant offsets. | |
| 173 | * specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where | |
| 174 | necessary. | |
| 175 | ||
| 176 | * sysdeps/i386/useldt.h: Fix typo. Add THREAD_GETMEM_NC and | |
| 177 | THREAD_SETMEM_NC definitions. | |
| 178 | ||
| 179 | * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and | |
| 180 | THREAD_SETMEM_NC. | |
| 181 | * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 182 | ||
| 00a2f9aa UD |
183 | 1998-08-26 15:46 Ulrich Drepper <drepper@cygnus.com> |
| 184 | ||
| 185 | * internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if | |
| 186 | not already defined. | |
| 187 | (struct _pthread_descr_struct): Add p_self and p_nr field. | |
| 188 | * manager.c (__pthread_handles): Define second element to point | |
| 189 | to manager thread. | |
| 190 | (__pthread_handles_num): Initialize to 2. | |
| 191 | (__pthread_manager): Use INIT_THREAD_SELF with two arguments. | |
| 192 | (pthread_start_thread): Likewise. | |
| 193 | (pthread_handle_create): Start search for free slot at entry 2. | |
| 194 | Initialize new fields p_self and p_nr. | |
| 195 | Call __clone with CLONE_PTRACE if available. | |
| 196 | (pthread_free): Call FREE_THREAD_SELF if available. | |
| 197 | * pthread.c (__pthread_initial_thread): Initialize new fields. | |
| 198 | (__pthread_manager_thread): Likewise. | |
| 199 | (__pthread_initialize_manager): Call __clone with CLONE_PTRACE. | |
| 200 | ||
| 201 | * cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the | |
| 202 | elements of the thread descriptor. | |
| 203 | * condvar.c: Likewise. | |
| 204 | * errno.c: Likewise. | |
| 205 | * join.c: Likewise. | |
| 206 | * manager.c: Likewise. | |
| 207 | * pthread.c: Likewise. | |
| 208 | * ptlongjmp.c: Likewise. | |
| 209 | * semaphore.c: Likewise. | |
| 210 | * signals.c: Likewise. | |
| 211 | * specific.c: Likewise. | |
| 212 | * spinlock.c: Likewise. | |
| 213 | ||
| 214 | * sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter. | |
| 215 | ||
| 216 | * sysdeps/i386/useldt.h: New file. | |
| 217 | * sysdeps/i386/i686/pt-machine.h: Show how to use this file. | |
| 218 | ||
| 219 | * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and | |
| 220 | THREAD_SETMEM using __thread_self. | |
| 221 | * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 222 | ||
| ed1ac6a2 UD |
223 | 1998-08-24 Geoff Keating <geoffk@ozemail.com.au> |
| 224 | ||
| 225 | * spinlock.c (__pthread_lock): Reset p_nextwaiting to NULL if it | |
| 226 | turned out that we didn't need to queue after all. | |
| 227 | ||
| 228 | 1998-08-22 Geoff Keating <geoffk@ozemail.com.au> | |
| 229 | ||
| 230 | * sysdeps/powerpc/pt-machine.h: Remove testandset, it's not used | |
| 231 | and wastes space; correct types. | |
| 232 | ||
| cf0fd016 UD |
233 | 1998-08-08 11:18 H.J. Lu <hjl@gnu.org> |
| 234 | ||
| 235 | * signals.c (sigaction): Handle NULL argument. | |
| 236 | ||
| d358336f UD |
237 | 1998-08-04 Ulrich Drepper <drepper@cygnus.com> |
| 238 | ||
| 239 | * sysdeps/unix/sysv/linux/bits/sigthread.h: Use __sigset_t instead | |
| 240 | of sigset_t. | |
| 241 | ||
| 7cabd57c UD |
242 | 1998-08-02 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 243 | ||
| 244 | * Makefile (linuxthreads-version): Extract correct number from | |
| 245 | Banner. | |
| 246 | ||
| ddbf7fef UD |
247 | 1998-07-29 Xavier Leroy <Xavier.Leroy@inria.fr> |
| 248 | ||
| 249 | * Banner: Bump version number to 0.8 | |
| 250 | * FAQ.html: Many updates, in particular w.r.t. debugging. | |
| 251 | * manager.c: Support for non-default stacksize for | |
| 252 | LinuxThreads-allocated stacks; | |
| 253 | don't use guard pages for stacks with default size, rely on | |
| 254 | rlimit(RLIMIT_STACK) instead (it's cheaper). | |
| 255 | * attr.c: Likewise. | |
| 256 | * cancel.c: Use __pthread_sig_cancel and __pthread_sig_restart | |
| 257 | everywhere instead of PTHREAD_SIG_CANCEL and PTHREAD_SIG_RESTART. | |
| 258 | * condvar.c: Likewise. | |
| 259 | * internals.h: Likewise. | |
| 260 | * restart.h: Likewise. | |
| 261 | * signals.c: Likewise. | |
| 262 | * pthread.c: Likewise; set rlimit(RLIMIT_STACK) as we need it. | |
| 263 | ||
| 6c202c68 UD |
264 | 1998-07-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 265 | ||
| 266 | * weaks.c: Define pthread_mutexattr_[sg]ettype instead of | |
| 267 | __pthread_mutexattr_[sg]ettype. Add more weak aliases. | |
| 268 | * Versions: Put __pthread_mutexattr_settype under version | |
| 269 | GLIBC_2.0. Don't export __pthread_mutexattr_setkind_np and | |
| 270 | __pthread_mutexattr_gettype. | |
| 271 | ||
| 272 | 1998-07-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| 273 | ||
| 274 | * sysdeps/pthread/bits/libc-lock.h: Make | |
| 275 | __pthread_mutexattr_settype weak. Don't make | |
| 276 | __pthread_mutexattr_setkind_np weak. | |
| 277 | ||
| 50304ef0 UD |
278 | 1998-07-16 10:52 Ulrich Drepper <drepper@cygnus.com> |
| 279 | ||
| 280 | * manager.c (pthread_handle_create): Check whether sched_setscheduler | |
| 281 | call can succeed here. | |
| 282 | ||
| 283 | * mutex.c: Define __pthread_mutexattr_settype and make | |
| 284 | __pthread_mutexattr_setkind_np an alias. | |
| 285 | Likewise for __pthread_mutexattr_gettype. | |
| 286 | ||
| 287 | 1998-07-15 11:00 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> | |
| 288 | ||
| 289 | * attr.c (pthread_attr_setschedpolicy): Don't check whether caller | |
| 290 | is root. | |
| 291 | ||
| c764b9a7 UD |
292 | 1998-07-14 19:38 Ulrich Drepper <drepper@cygnus.com> |
| 293 | ||
| 294 | * sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_end. | |
| 295 | ||
| ceb27555 UD |
296 | 1998-07-11 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| 297 | ||
| 298 | * Examples/ex6.c: Include <unistd.h> for usleep. | |
| 299 | ||
| b1209f90 UD |
300 | 1998-06-13 11:04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 301 | ||
| 302 | * Examples/ex4.c (main): Use exit, not pthread_exit. | |
| 303 | ||
| 6077fe6e UD |
304 | 1998-07-09 13:39 Ulrich Drepper <drepper@cygnus.com> |
| 305 | ||
| 306 | * Versions: Add __pthread_mutexattr_gettype and | |
| 307 | __pthread_mutexattr_settype. | |
| 308 | * lockfile.c: Use __pthread_mutexattr_settype instead of | |
| 309 | __pthread_mutexattr_setkind_np. | |
| 310 | * mutex.c: Define __pthread_mutexattr_gettype and | |
| 311 | __pthread_mutexattr_settype. | |
| 312 | * weak.c: Likewise. | |
| e918a7fe UD |
313 | * sysdeps/pthread/pthread.h: Declare __pthread_mutexattr_gettype and |
| 314 | __pthread_mutexattr_settype. | |
| 315 | * sysdeps/pthread/bits/libc-lock.h (__libc_lock_init_recursive): | |
| 316 | Use __pthread_mutexattr_settype. | |
| 6077fe6e | 317 | |
| 4bae5567 UD |
318 | 1998-07-08 22:26 Ulrich Drepper <drepper@cygnus.com> |
| 319 | ||
| 320 | * Versions: Add pthread_mutexattr_gettype, pthread_mutexattr_settype. | |
| 321 | * mutex.c: Define weak alias pthread_mutexattr_gettype and | |
| 322 | pthread_mutexattr_settype. | |
| 323 | * sysdeps/pthread/pthread.h: Declare these functions. | |
| 324 | Move pthread_sigmask and pthread_kill declaration in separate header. | |
| 325 | * sysdeps/unix/sysv/linux/bits/sigthread.h: New file. | |
| 326 | ||
| 0302fece UD |
327 | 1998-07-07 15:20 Ulrich Drepper <drepper@cygnus.com> |
| 328 | ||
| 329 | * Makefile: Add rules to compile and run tests. | |
| 330 | * Examples/ex1.c: Little changes to fix warnings. | |
| 331 | * Examples/ex2.c: Likewise. | |
| 332 | * Examples/ex3.c: Likewise. | |
| 333 | * Examples/ex4.c: Likewise. | |
| 334 | * Examples/ex5.c: Likewise. | |
| 335 | * Examples/ex6.c: New file. | |
| 336 | ||
| 77ccaba1 UD |
337 | 1998-07-05 11:54 Ulrich Drepper <drepper@cygnus.com> |
| 338 | ||
| 6777b467 | 339 | * Versions: Add pthread_attr_init to GLIBC_2.1 version in libc. |
| 77ccaba1 | 340 | |
| ba9234d9 UD |
341 | 1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| 342 | ||
| 343 | * attr.c: Include <string.h>. | |
| 344 | ||
| d64fae6a UD |
345 | 1998-06-30 11:47 Ulrich Drepper <drepper@cygnus.com> |
| 346 | ||
| 347 | * attr.c: Include errno.h. Use memcpy to copy sched_param. | |
| 348 | * internals.h: Include limits.h. | |
| 349 | * manager.c: Use memcpy to copy sched_param. | |
| 350 | * ptfork.c: Include errno.h. | |
| 351 | * pthread.c: Likewise. | |
| 352 | * semaphore.c: Likewise. | |
| 353 | * specific.c: Likewise. | |
| 354 | * spinlock.h: Likewise. | |
| 355 | * sysdeps/pthread/pthread.h: Include only allowed headers. Move | |
| 356 | type definition to ... | |
| 357 | * sysdeps/pthread/bits/pthreadtypes.h: ...here. New file. | |
| 358 | ||
| fdacb17d UD |
359 | 1998-06-29 12:34 Ulrich Drepper <drepper@cygnus.com> |
| 360 | ||
| 361 | * sysdeps/pthread/pthread.h: Use __PMT not __P for function pointers. | |
| 362 | ||
| 363 | * sysdeps/pthread/pthread.h: Define various PTHREAD_* symbols also | |
| 364 | as macros as demanded in POSIX.1, Annex C. | |
| 365 | ||
| 366 | 1998-06-29 12:29 Ulrich Drepper <drepper@cygnus.com> | |
| 367 | ||
| 368 | * internals.h (struct pthread_request): For free use pthread_t | |
| 369 | instead of pthread_descr. | |
| 370 | * join.c (pthread_join): Pass thread_id, not th to manager. | |
| 371 | (pthread_detach): Likewise. | |
| 372 | * manager.c (__pthread_manager): Except thread ID in FREE_REQ case. | |
| 373 | (pthread_exited): Remove detached queue code. | |
| 374 | (pthread_handle_free): Expect thread ID parameter and use it to | |
| 375 | validate the thread decsriptor. Don't use detached queue. | |
| 376 | Patches by Xavier Leroy. | |
| 377 | ||
| 378 | 1998-06-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| 379 | ||
| 380 | * libpthread.map: Export accept, longjmp, sigaction, siglongjmp, | |
| 381 | _IO_flockfile, _IO_ftrylockfile, _IO_funlockfile, | |
| 382 | __pthread_atfork, __pthread_key_create, __pthread_once. | |
| 383 | * internals.h: Doc fix. | |
| 384 | * pthread.c (__pthread_initialize): Define again. | |
| 385 | ||
| e138a800 UD |
386 | 1998-06-26 Ulrich Drepper <drepper@cygnus.com> |
| 387 | ||
| 026d5011 UD |
388 | * manager.c (pthread_exited): If thread is not detached put it on |
| 389 | special list. | |
| 390 | (pthread_handle_free): If thread is not on list with living threads | |
| 391 | search on list with detached threads. | |
| 392 | ||
| b195f6bc UD |
393 | * sysdeps/pthread/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Correct |
| 394 | for new definition of pthread_rwlock_t. | |
| 395 | ||
| e138a800 UD |
396 | * spinlock.c: Correct test whether to compile |
| 397 | __pthread_compare_and_swap or not. | |
| 398 | ||
| 3387a425 UD |
399 | 1998-06-25 19:27 Ulrich Drepper <drepper@cygnus.com> |
| 400 | ||
| 401 | * attr.c: Finish user stack support. Change locking code to be safe | |
| 402 | in situations with different priorities. | |
| 403 | * cancel.c: Likewise. | |
| 404 | * condvar.c: Likewise. | |
| 405 | * internals.h: Likewise. | |
| 406 | * join.c: Likewise. | |
| 407 | * manager.c: Likewise. | |
| 408 | * mutex.c: Likewise. | |
| 409 | * pthread.c: Likewise. | |
| 410 | * ptlongjmp.c: Likewise. | |
| 411 | * queue.h: Likewise. | |
| 412 | * rwlock.c: Likewise. | |
| 413 | * semaphore.c: Likewise. | |
| 414 | * semaphore.h: Likewise. | |
| 415 | * signals.c: Likewise. | |
| 416 | * spinlock.c: Likewise. | |
| 417 | * spinlock.h: Likewise. | |
| 75c3a84f | 418 | * sysdeps/pthread/pthread.h: Likewise. |
| df4099e8 | 419 | Patches by Xavier Leroy. |
| 3387a425 | 420 | |
| 0ca7e46e | 421 | * sysdeps/i386/i686/pt-machine.h: New file. |
| 75c3a84f | 422 | |
| 3387a425 UD |
423 | 1998-06-25 Ulrich Drepper <drepper@cygnus.com> |
| 424 | ||
| 425 | * sysdeps/pthread/pthread.h: Make [sg]et_stacksize and | |
| 426 | [sg]et_stackaddr prototypes always available. | |
| 427 | ||
| 428 | * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define | |
| 429 | _POSIX_THREAD_ATTR_STACKSIZE and _POSIX_THREAD_ATTR_STACKADDR. | |
| 430 | ||
| d47aac39 UD |
431 | 1998-06-24 Ulrich Drepper <drepper@cygnus.com> |
| 432 | ||
| 433 | * manager.c (pthread_free): Undo patch from 980430. | |
| 434 | Reported by David Wragg <dpw@doc.ic.ac.uk>. | |
| 435 | ||
| 69f234e8 UD |
436 | 1998-06-09 15:07 Ulrich Drepper <drepper@cygnus.com> |
| 437 | ||
| 438 | * manager.c: Define __pthread_manager_adjust_prio and use it to | |
| 439 | increase priority when needed. | |
| 440 | * internals.h: Add prototype for __pthread_manager_adjust_prio. | |
| 441 | * mutex.c: Optimize mutexes to wake up only one thread. | |
| 768cbca8 | 442 | * pthread.c: Move PID of manager for global variable in structure |
| 69f234e8 UD |
443 | element. |
| 444 | Patches by Xavier Leroy. | |
| 445 | ||
| c0fb8a56 UD |
446 | 1998-06-07 13:47 Ulrich Drepper <drepper@cygnus.com> |
| 447 | ||
| 448 | * sysdeps/pthread/bits/libc-lock.h: Optimize cleanup handlers a bit. | |
| 449 | ||
| c6bd526f UD |
450 | 1998-06-03 Andreas Jaeger <aj@arthur.rhein-neckar.de> |
| 451 | ||
| 452 | * attr.c: Correct typo. | |
| 453 | ||
| f9119f49 UD |
454 | 1998-05-01 Ulrich Drepper <drepper@cygnus.com> |
| 455 | ||
| 456 | * manager.c (pthread_free): Unmap guard before the stack. | |
| 457 | Patch by Matthias Urlichs. | |
| 458 | ||
| 3dd2c3e2 UD |
459 | 1998-04-30 Ulrich Drepper <drepper@cygnus.com> |
| 460 | ||
| 461 | * manager.c (pthread_free): Detect already free child. | |
| 462 | Patch by Xavier Leroy, reported by Matthias Urlichs. | |
| 463 | ||
| 0111b224 UD |
464 | 1998-04-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 465 | ||
| 466 | * Makefile (linuxthreads-version): Renamed back from | |
| 467 | libpthread-version. | |
| 468 | ||
| f12944ec UD |
469 | 1998-04-21 Ulrich Drepper <drepper@cygnus.com> |
| 470 | ||
| 26e119f1 | 471 | * ptlongjmp.c: Add prototypes for __libc_siglongjmp and |
| f12944ec UD |
472 | __libc_longjmp. |
| 473 | ||
| 8619129f UD |
474 | 1998-04-20 14:55 Ulrich Drepper <drepper@cygnus.com> |
| 475 | ||
| 476 | * Makefile (libpthread-routines): Add ptlongjmp and spinlock. | |
| 477 | * internals.h: Add definitions for new spinlock implementation. | |
| 478 | * ptlongjmp.c: New file. | |
| 479 | * spinlock.c: New file. | |
| 480 | * spinlock.h (acquire): Don't reschedule using __sched_yield, use | |
| 481 | new function __pthread_acquire to prevent deadlocks with thread | |
| 482 | with different priorities. | |
| 483 | Patches by Xavier Leroy <Xavier.Leroy@inria.fr>. | |
| 484 | ||
| 52cda958 UD |
485 | 1998-03-16 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 486 | ||
| 487 | * manager.c (__pthread_manager): Reduce first argument to select | |
| 488 | to include just the needed file descriptor. | |
| 489 | ||
| 48fc3dd2 UD |
490 | 1998-03-17 00:06 Ulrich Drepper <drepper@cygnus.com> |
| 491 | ||
| 492 | * manager.c: Fix last patch which caused core dumps. | |
| 493 | ||
| 494 | * pthread.c: Correctly handle missing SIGRTMIN. | |
| 495 | ||
| f649c201 UD |
496 | 1998-03-15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> |
| 497 | ||
| 498 | * libpthread.map: Add __libc_internal_tsd_get and | |
| 499 | __libc_internal_tsd_set. Add missing cancelable functions. Export | |
| 500 | libc internal versions of the cancelable functions. | |
| 501 | ||
| 14c44e2e UD |
502 | 1998-03-13 16:51 Ulrich Drepper <drepper@cygnus.com> |
| 503 | ||
| 504 | * weaks.c: Define pthread_attr_init as GLIBC_2.0 and GLIBC_2.1. | |
| 505 | ||
| 5d409851 UD |
506 | 1998-03-13 00:46 Ulrich Drepper <drepper@cygnus.com> |
| 507 | ||
| 508 | * attr.c: Implement pthread_attr_[gs]etguardsize, | |
| 509 | pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize. | |
| 510 | Change pthread_attr_init to have two interfaces. | |
| 511 | * internals.h (struct _pthread_descr_struct): Add new fields for | |
| 512 | above functions. | |
| 513 | * libpthread.map: Add names in GLIBC_2.1 section. | |
| 514 | * manager.c (pthread_handle_create): Implement guardsize and | |
| 515 | user stack. | |
| 516 | (pthread_free): Likewise. | |
| 517 | * pthread.c (pthread_create): Add new interface for changed | |
| 518 | pthread_attr_t. | |
| 519 | * sysdeps/pthread/pthread.h: Add prototypes for new functions. | |
| 520 | * sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of | |
| 521 | PTHREAD_STACK_MIN. | |
| 522 | ||
| 5afdca00 UD |
523 | 1998-03-11 00:42 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> |
| 524 | ||
| 5d409851 UD |
525 | * manager.c: Enable resetting of the thread scheduling policy |
| 526 | to SCHED_OTHER when the parent thread has a different one. | |
| 5afdca00 UD |
527 | |
| 528 | 1998-02-01 13:51 Ulrich Drepper <drepper@cygnus.com> | |
| 529 | ||
| 530 | * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define | |
| 531 | _POSIX_ASYNCHRONOUS_IO. | |
| 532 | ||
| 533 | * sysdeps/pthread/pthread.h: Define bits for Unix98 variants of | |
| 534 | mutexes. | |
| 535 | * mutex.c: Implement new mutex types. | |
| 536 | ||
| 537 | * internals.h: Include <signal.h>. | |
| 538 | ||
| 539 | * libpthread.map: Add __erno_location and __h_errno_location. | |
| 540 | ||
| 541 | * errno.c: Return pointer to variable actually in use. This might | |
| 542 | not be the one in the thread structure. | |
| 543 | * internals.h (struct _pthread_descr_struct): Add new fields p_errnop | |
| 544 | and p_h_errnop. | |
| 545 | * manager.c (__pthread_manager): Set p_errnop and p_h_errnop member | |
| 546 | of manager thread structure. | |
| 547 | (pthread_handle_create): Set p_errnop and p_h_errnop members for new | |
| 548 | thread. | |
| 549 | * pthread.c: Adapt initializer for thread structures. | |
| 550 | (__pthread_initial_thread): Set p_errnop and p_h_errnop member. | |
| 551 | (__pthread_reset_main_thread): Reset p_errnop and p_h_errnop of | |
| 552 | current thread to global variables. | |
| 553 | ||
| 554 | 1998-01-31 17:27 Ulrich Drepper <drepper@cygnus.com> | |
| 555 | ||
| 556 | * rwlock.c: New file. | |
| 557 | * Makefile (libpthread-routines): Add rwlock. | |
| 558 | * sysdeps/pthread/pthread.h: Define data structures and declare | |
| 559 | functions. | |
| 560 | * libpthread.map: Add new functions. | |
| 561 | ||
| 562 | 1997-12-18 13:50 Philip Blundell <pb@nexus.co.uk> | |
| 563 | ||
| 564 | * sysdeps/arm/pt-machine.h: New file; add ARM support. | |
| 565 | * sysdeps/arm/Implies: likewise. | |
| 566 | * README: Document it. | |
| 567 | ||
| 568 | 1997-12-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| 569 | ||
| 570 | * signals.c: Remove unneeded initializer for sigwaited, saving a | |
| 571 | warning. | |
| 572 | ||
| 573 | 1997-04-11 01:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| 574 | ||
| 575 | * semaphore.c (sem_init): Set sem_spinlock only if available. | |
| 576 | ||
| 577 | 1997-12-04 01:48 Ulrich Drepper <drepper@cygnus.com> | |
| 578 | ||
| 579 | * mutex.c: Implement PTHREAD_MUTEX_CHECKERROR. | |
| 580 | * sysdeps/pthread/pthread.h: Define PTHREAD_MUTEX_CHECKERROR. | |
| 581 | ||
| 582 | * Makefile: Update from LinuxThreads 0.7. | |
| 583 | * internals.h. Likewise. | |
| 584 | * manager.c: Likewise. | |
| 585 | * mutex.c: Likewise. | |
| 586 | * pthread.c: Likewise. | |
| 587 | * signals.c: Likewise. | |
| 588 | * specific.c: Likewise. | |
| 589 | * Examples/ex3.c: Likewise. | |
| 590 | ||
| 591 | 1997-11-20 18:13 Ulrich Drepper <drepper@cygnus.com> | |
| 592 | ||
| 593 | * pthread.c (__pthread_reset_main_thread): Close pipe only if still | |
| 594 | open. | |
| 595 | ||
| 596 | 1997-10-29 05:38 Ulrich Drepper <drepper@cygnus.com> | |
| 597 | ||
| 598 | * wrapsyscall.c: Add socket functions which are also cancelation | |
| 599 | points. | |
| 600 | ||
| 601 | 1997-10-19 21:40 Wolfram Gloger <wg@wolfram.dent.med.uni-muenchen.de> | |
| 602 | ||
| 603 | * specific.c (__libc_internal_tsd_set, __libc_internal_tsd_get): | |
| 604 | New functions for fast thread specific data within libc. | |
| 605 | ||
| 606 | * internals.h: Add new array p_libc_specific to struct | |
| 607 | _pthread_descr_struct. | |
| 608 | ||
| 609 | * sysdeps/pthread/bits/libc-lock.h: Declare new functions. | |
| 610 | ||
| 611 | 1997-10-13 05:39 Ulrich Drepper <drepper@cygnus.com> | |
| 612 | ||
| 613 | * semaphore.h: Add __BEGIN_DECLS/__END_DECLS. | |
| 614 | Reported by Ralf Corsepius <corsepiu@faw.uni-ulm.de>. | |
| 615 | ||
| 616 | 1997-08-29 03:05 Ulrich Drepper <drepper@cygnus.com> | |
| 617 | ||
| 618 | * internals.h (struct _pthread_descr_struct): Add definitions for | |
| 619 | two-level specific key handling. | |
| 620 | * manager.c (pthread_handle_create): Initialize specific memory array. | |
| 621 | * specific.c: Implement two-level key handling. | |
| 622 | * weaks.c: Don't provide dummy key handling. | |
| 623 | * sysdeps/pthread/bits/libc-lock.h: Typedef __libc_lock_t (no #define). | |
| 624 | Add definition of __libc_key_t. | |
| 625 | * sysdeps/unix/sysv/linux/bits/local_lim.h: Define PTHREAD_KEYS_MAX | |
| 626 | as 1024. | |
| 627 | Add definition of _POSIX_THREAD_DESTRUCTOR_ITERATIONS and | |
| 628 | PTHREAD_DESTRUCTOR_ITERATIONS. | |
| 629 | ||
| 630 | * manager.c (pthread_handle_create): Compare mmap result with | |
| 631 | MAP_FAILED. | |
| 632 | ||
| 633 | * ptfork.c: Rename to __pthread_atfork and make old name a weak alias. | |
| 634 | * sysdeps/pthread/bits/pthread.h: Add prototype for __pthread_atfork. | |
| 635 | ||
| 636 | 1997-08-22 19:04 Richard Henderson <rth@cygnus.com> | |
| 637 | ||
| 638 | sysdeps/sparc -> sysdeps/sparc/sparc32 | |
| 639 | sysdeps/sparc64 -> sysdeps/sparc/sparc64 | |
| 640 | ||
| 641 | * internals.h: Change definition of THREAD_SELF to be an expression, | |
| 642 | not a statement that did a return. | |
| 643 | * sysdeps/alpha/pt-machine.h (THREAD_SELF): Update accordingly. | |
| 644 | * sysdeps/sparc/sparc32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF): | |
| 645 | Follow Solaris and use a "system reserved" register (%g6) to hold | |
| 646 | the thread descriptor. | |
| 647 | * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 648 | ||
| 649 | 1997-08-03 00:09 Ulrich Drepper <drepper@cygnus.com> | |
| 650 | ||
| 651 | * mutex.c: Correct pthread_once. Patch by Xavier Leroy. | |
| 652 | * sysdeps/pthread/pthread.h: Add prototype for __pthread_once. | |
| 653 | * sysdeps/pthread/bits/pthread.h: Add macros for __libc_once. | |
| 654 | ||
| 655 | * semaphore.c: Include spinlock.h only when needed. | |
| 656 | ||
| 657 | * specific.c (__pthread_setsepcific, __pthread_getspecific): Reject | |
| 658 | keys for entries not in use. | |
| 659 | ||
| 660 | * weaks.c: Implement key handling functions for real. | |
| 661 | ||
| 662 | 1997-06-29 01:04 Richard Henderson <richard@gnu.ai.mit.edu> | |
| 663 | ||
| 664 | Initial sparc64-linux support: | |
| 665 | * linuxthreads/sysdeps/sparc64/Implies: New file. | |
| 666 | * linuxthreads/sysdeps/sparc64/pt-machine.h: Likewise. | |
| 667 | ||
| 668 | 1997-06-29 00:48 Ulrich Drepper <drepper@cygnus.com> | |
| 669 | ||
| 670 | * semaphore.c: Include spinlock.h at correct place. | |
| 671 | Patch by HJ Lu. | |
| 672 | ||
| 673 | 1997-06-13 10:06 Richard Henderson <rth@tamu.edu> | |
| 674 | ||
| 675 | The Great Bit File Move: | |
| 676 | * sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h. | |
| 677 | * sysdeps/powerpc/semaphorebits.h: Likewise. | |
| 678 | * sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise. | |
| 679 | * sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise. | |
| 680 | * sysdeps/pthread/libc-lock.h: -> bits/ | |
| 681 | * sysdeps/pthread/stdio-lock.h: Likewise. | |
| 682 | * sysdeps/unix/sysv/linux/local_lim.h: Likewise. | |
| 683 | * sysdeps/unix/sysv/linux/posix_opt.h: Likewise. | |
| 684 | * semaphore.h: Likewise. | |
| 685 | * sysdeps/pthread/pthread.h: Likewise. | |
| 686 | ||
| 687 | * lockfile.c: <foo.h> -> <bits/foo.h>. | |
| 688 | * semaphore.h: Likewise. | |
| 689 | ||
| 690 | * Makefile: (headers): foo.h -> bits/foo.h. | |
| 691 | * sysdeps/pthread/Makefile: Likewise. | |
| 692 | ||
| 693 | 1997-04-11 01:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| 694 | ||
| 695 | * semaphore.c (sem_init): Set sem_spinlock only if available. | |
| 696 | ||
| 697 | * sysdeps/m68k/pt-machine.h (testandset, __compare_and_swap): Fix | |
| 698 | asm constraints. | |
| 699 | ||
| 700 | 1997-04-09 03:00 Ulrich Drepper <drepper@cygnus.com> | |
| 701 | ||
| 702 | Update from LinuxThreads 0.6. | |
| 703 | ||
| 704 | * attr.c (pthread_attr_getdetachstate): Use __sched_get_priority_max | |
| 705 | and __sched_get_priority_min instead of names without `__'. | |
| 706 | ||
| 707 | * manager.c: Rewrite large parts to implement opaque pthread_t. | |
| 708 | ||
| 709 | * cancel.c: Adapt for opaque pthread_t type. | |
| 710 | * condvar.c: Likewise. | |
| 711 | * errno.c: Likewise. | |
| 712 | * join.c: Likewise. | |
| 713 | * mutex.c: Likewise. | |
| 714 | * pthread.c: Likewise. | |
| 715 | * signals.c: Likewise. | |
| 716 | * specific.c: Likewise. | |
| 717 | * restart.h: Likewise. | |
| 718 | * queue.h: Likewise. | |
| 719 | * Examples/ex3.c: Likewise. | |
| 720 | * Examples/ex4.c: Likewise. | |
| 721 | * sysdeps/pthread/pthread.h: Likewise. | |
| 722 | ||
| 723 | * pthread.c: Accumulate time for all threads in thread manager. | |
| 724 | ||
| 725 | * semaphore.c: Implement fallback implementation for architectures | |
| 726 | sometimes missing compare-exchange operations. | |
| 727 | ||
| 728 | * cancel.c (pthread_cancel): Validate handle argument. | |
| 729 | * join.c (pthread_join): Likewise. | |
| 730 | (pthread_detach): Likewise. | |
| 731 | * signals.c (pthread_kill): Likewise. | |
| 732 | ||
| 733 | * spinlock.h (acquire): Use __sched_yield not sched_yield. | |
| 734 | ||
| 735 | * queue.h (enqueue): Enqueue thread according to priority. | |
| 736 | ||
| 737 | * internals.c (struct pthread_start_args): New struct for passing | |
| 738 | args to cloning function. | |
| 739 | (struct _pthread): Rename to _pthread_descr_struct and adapt for | |
| 740 | opaque pthread_t. | |
| 741 | ||
| 742 | * Examples/Makefile (clean): Pass -f option to rm. | |
| 743 | ||
| 744 | * sysdeps/i386/pt-machine.h: Add check for compare-exchange instruction | |
| 745 | and define TEST_FOR_COMPARE_AND_SWAP. | |
| 746 | * sysdeps/i386/i486/pt-machine.h: Removed. | |
| 747 | ||
| 748 | * sysdeps/unix/sysv/linux/local_lim.h (PTHREAD_THREADS_MAX): Increase | |
| 749 | to 1024. | |
| 750 | ||
| 751 | 1997-04-04 16:38 Ulrich Drepper <drepper@cygnus.com> | |
| 752 | ||
| 753 | * restart.h (suspend): Clear p_signal before suspending. | |
| 754 | (suspend_with_cancellation): Likewise. | |
| 755 | Patch by Xavier Leroy <Xavier.Leroy@inria.fr>. | |
| 756 | ||
| 757 | * weaks.c: Make __pthread_key_create return 1. | |
| 758 | * sysdeps/pthread/libc-lock.h: Define __libc_key_create, | |
| 759 | __libc_getspecific, __libc_setspecific, and __libc_key_t. | |
| 760 | * sysdeps/pthread/stdio-lock.h: Don't care for implementation not | |
| 761 | using libio. | |
| 762 | ||
| 763 | 1997-03-19 15:13 Miguel de Icaza <miguel@nuclecu.unam.mx> | |
| 764 | ||
| 765 | * sysdeps/sparc/pt-machine (RELEASE): Fix. | |
| 766 | ||
| 767 | 1997-03-01 07:55 Geoff Keating <geoffk@ozemail.com.au> | |
| 768 | ||
| 769 | * sysdeps/powerpc/Implies: Added. | |
| 770 | * sysdeps/powerpc/pt-machine.h: Added. | |
| 771 | * sysdeps/powerpc/semaphorebits.h: Added. | |
| 772 | ||
| 773 | 1997-01-22 01:22 Ulrich Drepper <drepper@cygnus.com> | |
| 774 | ||
| 775 | * linuxtheads/pthread.c (__pthread_initial_thread): Correct | |
| 776 | initializer. | |
| 777 | (__pthread_manager_thread): Likewise. | |
| 778 | Reported by Andreas Jaeger. | |
| 779 | ||
| 780 | 1997-01-18 22:15 Richard Henderson <rth@tamu.edu> | |
| 781 | ||
| 782 | Since sigset_t no longer fits in a register, we can't pass in the | |
| 783 | thread's initial mask so easily. Take this opportunity to simplify | |
| 784 | the clone implementation by only accepting a single void* argument. | |
| 785 | ||
| 786 | * linuxthreads/manager.c (__pthread_manager): Put thread vitals | |
| 787 | in the thread struct instead of as arguments through clone. | |
| 788 | (pthread_start_thread): Look for them there. | |
| 789 | * linuxthreads/internals.h (struct _pthread): Add p_initial_fn, | |
| 790 | p_initial_fn_arg, p_initial_mask. Fix __pthread_manager proto. | |
| 791 | * linuxthreads/pthread.c (pthread_initialize_manager): Revise | |
| 792 | clone invocation. |