thr_read.c (53812) | thr_read.c (55838) |
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1/* 2 * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * | 1/* 2 * Copyright (c) 1995-1998 John Birrell <jb@cimlogic.com.au> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * |
32 * $FreeBSD: head/lib/libkse/thread/thr_read.c 53812 1999-11-28 05:38:13Z alfred $ | 32 * $FreeBSD: head/lib/libkse/thread/thr_read.c 55838 2000-01-12 09:28:58Z jasone $ |
33 * 34 */ 35#include <sys/types.h> 36#include <sys/fcntl.h> 37#include <sys/uio.h> 38#include <errno.h> 39#include <unistd.h> 40#ifdef _THREAD_SAFE 41#include <pthread.h> 42#include "pthread_private.h" 43 44ssize_t | 33 * 34 */ 35#include <sys/types.h> 36#include <sys/fcntl.h> 37#include <sys/uio.h> 38#include <errno.h> 39#include <unistd.h> 40#ifdef _THREAD_SAFE 41#include <pthread.h> 42#include "pthread_private.h" 43 44ssize_t |
45read(int fd, void *buf, size_t nbytes) | 45_libc_read(int fd, void *buf, size_t nbytes) |
46{ 47 int ret; 48 int type; 49 50 _thread_enter_cancellation_point(); 51 52 /* POSIX says to do just this: */ 53 if (nbytes == 0) { --- 41 unchanged lines hidden (view full) --- 95 break; 96 } 97 } 98 _FD_UNLOCK(fd, FD_READ); 99 } 100 _thread_leave_cancellation_point(); 101 return (ret); 102} | 46{ 47 int ret; 48 int type; 49 50 _thread_enter_cancellation_point(); 51 52 /* POSIX says to do just this: */ 53 if (nbytes == 0) { --- 41 unchanged lines hidden (view full) --- 95 break; 96 } 97 } 98 _FD_UNLOCK(fd, FD_READ); 99 } 100 _thread_leave_cancellation_point(); 101 return (ret); 102} |
103 104__weak_reference(_libc_read, read); |
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103#endif | 105#endif |