| thr_syscalls.c (281454) | thr_syscalls.c (281981) |
|---|---|
| 1/* 2 * Copyright (c) 2014 The FreeBSD Foundation. 3 * Copyright (C) 2005 David Xu <davidxu@freebsd.org>. 4 * Copyright (c) 2003 Daniel Eischen <deischen@freebsd.org>. 5 * Copyright (C) 2000 Jason Evans <jasone@freebsd.org>. 6 * All rights reserved. 7 * 8 * Portions of this software were developed by Konstantin Belousov --- 50 unchanged lines hidden (view full) --- 59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 * SUCH DAMAGE. 63 * 64 */ 65 66#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 2014 The FreeBSD Foundation. 3 * Copyright (C) 2005 David Xu <davidxu@freebsd.org>. 4 * Copyright (c) 2003 Daniel Eischen <deischen@freebsd.org>. 5 * Copyright (C) 2000 Jason Evans <jasone@freebsd.org>. 6 * All rights reserved. 7 * 8 * Portions of this software were developed by Konstantin Belousov --- 50 unchanged lines hidden (view full) --- 59 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 * SUCH DAMAGE. 63 * 64 */ 65 66#include <sys/cdefs.h> |
| 67__FBSDID("$FreeBSD: stable/10/lib/libthr/thread/thr_syscalls.c 281454 2015-04-12 06:52:43Z kib $"); | 67__FBSDID("$FreeBSD: stable/10/lib/libthr/thread/thr_syscalls.c 281981 2015-04-25 08:14:08Z kib $"); |
| 68 69#include "namespace.h" 70#include <sys/types.h> 71#include <sys/mman.h> 72#include <sys/param.h> 73#include <sys/select.h> 74#include <sys/signalvar.h> 75#include <sys/socket.h> --- 246 unchanged lines hidden (view full) --- 322} 323 324/* 325 * Cancellation behavior: 326 * Thread may be canceled at start, but if the system call returns something, 327 * the thread is not canceled. 328 */ 329static int | 68 69#include "namespace.h" 70#include <sys/types.h> 71#include <sys/mman.h> 72#include <sys/param.h> 73#include <sys/select.h> 74#include <sys/signalvar.h> 75#include <sys/socket.h> --- 246 unchanged lines hidden (view full) --- 322} 323 324/* 325 * Cancellation behavior: 326 * Thread may be canceled at start, but if the system call returns something, 327 * the thread is not canceled. 328 */ 329static int |
| 330__thr_ppoll(struct pollfd pfd[], nfds_t nfds, const struct timespec * 331 timeout, const sigset_t *newsigmask) 332{ 333 struct pthread *curthread; 334 int ret; 335 336 curthread = _get_curthread(); 337 _thr_cancel_enter(curthread); 338 ret = __sys_ppoll(pfd, nfds, timeout, newsigmask); 339 _thr_cancel_leave(curthread, ret == -1); 340 341 return (ret); 342} 343 344/* 345 * Cancellation behavior: 346 * Thread may be canceled at start, but if the system call returns something, 347 * the thread is not canceled. 348 */ 349static int |
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| 330__thr_pselect(int count, fd_set *rfds, fd_set *wfds, fd_set *efds, 331 const struct timespec *timo, const sigset_t *mask) 332{ 333 struct pthread *curthread; 334 int ret; 335 336 curthread = _get_curthread(); 337 _thr_cancel_enter(curthread); --- 202 unchanged lines hidden (view full) --- 540 _thr_cancel_enter(curthread); 541 ret = __sys_wait4(pid, status, options, rusage); 542 _thr_cancel_leave(curthread, ret <= 0); 543 return (ret); 544} 545 546/* 547 * Cancellation behavior: | 350__thr_pselect(int count, fd_set *rfds, fd_set *wfds, fd_set *efds, 351 const struct timespec *timo, const sigset_t *mask) 352{ 353 struct pthread *curthread; 354 int ret; 355 356 curthread = _get_curthread(); 357 _thr_cancel_enter(curthread); --- 202 unchanged lines hidden (view full) --- 560 _thr_cancel_enter(curthread); 561 ret = __sys_wait4(pid, status, options, rusage); 562 _thr_cancel_leave(curthread, ret <= 0); 563 return (ret); 564} 565 566/* 567 * Cancellation behavior: |
| 568 * Thread may be canceled at start, but if the system call returns 569 * a child pid, the thread is not canceled. 570 */ 571static pid_t 572__thr_wait6(idtype_t idtype, id_t id, int *status, int options, 573 struct __wrusage *ru, siginfo_t *infop) 574{ 575 struct pthread *curthread; 576 pid_t ret; 577 578 curthread = _get_curthread(); 579 _thr_cancel_enter(curthread); 580 ret = __sys_wait6(idtype, id, status, options, ru, infop); 581 _thr_cancel_leave(curthread, ret <= 0); 582 return (ret); 583} 584 585/* 586 * Cancellation behavior: |
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| 548 * Thread may be canceled at start, but if the thread wrote some data, 549 * it is not canceled. 550 */ 551static ssize_t 552__thr_write(int fd, const void *buf, size_t nbytes) 553{ 554 struct pthread *curthread; 555 ssize_t ret; --- 62 unchanged lines hidden (view full) --- 618 SLOT(system); 619 SLOT(tcdrain); 620 SLOT(wait4); 621 SLOT(write); 622 SLOT(writev); 623 SLOT(spinlock); 624 SLOT(spinunlock); 625 SLOT(kevent); | 587 * Thread may be canceled at start, but if the thread wrote some data, 588 * it is not canceled. 589 */ 590static ssize_t 591__thr_write(int fd, const void *buf, size_t nbytes) 592{ 593 struct pthread *curthread; 594 ssize_t ret; --- 62 unchanged lines hidden (view full) --- 657 SLOT(system); 658 SLOT(tcdrain); 659 SLOT(wait4); 660 SLOT(write); 661 SLOT(writev); 662 SLOT(spinlock); 663 SLOT(spinunlock); 664 SLOT(kevent); |
| 665 SLOT(wait6); 666 SLOT(ppoll); |
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| 626#undef SLOT 627 *(__libc_interposing_slot( 628 INTERPOS__pthread_mutex_init_calloc_cb)) = 629 (interpos_func_t)_pthread_mutex_init_calloc_cb; 630} | 667#undef SLOT 668 *(__libc_interposing_slot( 669 INTERPOS__pthread_mutex_init_calloc_cb)) = 670 (interpos_func_t)_pthread_mutex_init_calloc_cb; 671} |