| local.h (165903) | local.h (178287) |
|---|---|
| 1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 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 * @(#)local.h 8.3 (Berkeley) 7/3/94 | 1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 16 unchanged lines hidden (view full) --- 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 * @(#)local.h 8.3 (Berkeley) 7/3/94 |
| 33 * $FreeBSD: head/lib/libc/stdio/local.h 165903 2007-01-09 00:28:16Z imp $ | 33 * $FreeBSD: head/lib/libc/stdio/local.h 178287 2008-04-17 22:17:54Z jhb $ |
| 34 */ 35 36#include <sys/types.h> /* for off_t */ 37#include <pthread.h> 38#include <string.h> 39#include <wchar.h> 40 41/* --- 33 unchanged lines hidden (view full) --- 75extern int __vfwprintf(FILE *, const wchar_t *, __va_list); 76extern int __vfwscanf(FILE * __restrict, const wchar_t * __restrict, 77 __va_list); 78extern size_t __fread(void * __restrict buf, size_t size, size_t count, 79 FILE * __restrict fp); 80extern int __sdidinit; 81 82 | 34 */ 35 36#include <sys/types.h> /* for off_t */ 37#include <pthread.h> 38#include <string.h> 39#include <wchar.h> 40 41/* --- 33 unchanged lines hidden (view full) --- 75extern int __vfwprintf(FILE *, const wchar_t *, __va_list); 76extern int __vfwscanf(FILE * __restrict, const wchar_t * __restrict, 77 __va_list); 78extern size_t __fread(void * __restrict buf, size_t size, size_t count, 79 FILE * __restrict fp); 80extern int __sdidinit; 81 82 |
| 83/* hold a buncha junk that would grow the ABI */ 84struct __sFILEX { 85 unsigned char *_up; /* saved _p when _p is doing ungetc data */ 86 pthread_mutex_t fl_mutex; /* used for MT-safety */ 87 pthread_t fl_owner; /* current owner */ 88 int fl_count; /* recursive lock count */ 89 int orientation; /* orientation for fwide() */ 90 mbstate_t mbstate; /* multibyte conversion state */ 91}; 92 | |
| 93/* 94 * Prepare the given FILE for writing, and return 0 iff it 95 * can be written now. Otherwise, return EOF and set errno. 96 */ 97#define prepwrite(fp) \ 98 ((((fp)->_flags & __SWR) == 0 || \ 99 ((fp)->_bf._base == NULL && ((fp)->_flags & __SSTR) == 0)) && \ 100 __swsetup(fp)) --- 13 unchanged lines hidden (view full) --- 114 * test for an fgetln() buffer. 115 */ 116#define HASLB(fp) ((fp)->_lb._base != NULL) 117#define FREELB(fp) { \ 118 free((char *)(fp)->_lb._base); \ 119 (fp)->_lb._base = NULL; \ 120} 121 | 83/* 84 * Prepare the given FILE for writing, and return 0 iff it 85 * can be written now. Otherwise, return EOF and set errno. 86 */ 87#define prepwrite(fp) \ 88 ((((fp)->_flags & __SWR) == 0 || \ 89 ((fp)->_bf._base == NULL && ((fp)->_flags & __SSTR) == 0)) && \ 90 __swsetup(fp)) --- 13 unchanged lines hidden (view full) --- 104 * test for an fgetln() buffer. 105 */ 106#define HASLB(fp) ((fp)->_lb._base != NULL) 107#define FREELB(fp) { \ 108 free((char *)(fp)->_lb._base); \ 109 (fp)->_lb._base = NULL; \ 110} 111 |
| 122#define INITEXTRA(fp) { \ 123 (fp)->_extra->_up = NULL; \ 124 (fp)->_extra->fl_mutex = PTHREAD_MUTEX_INITIALIZER; \ 125 (fp)->_extra->fl_owner = NULL; \ 126 (fp)->_extra->fl_count = 0; \ 127 (fp)->_extra->orientation = 0; \ 128 memset(&(fp)->_extra->mbstate, 0, sizeof(mbstate_t)); \ 129} 130 | |
| 131/* 132 * Set the orientation for a stream. If o > 0, the stream has wide- 133 * orientation. If o < 0, the stream has byte-orientation. 134 */ 135#define ORIENT(fp, o) do { \ | 112/* 113 * Set the orientation for a stream. If o > 0, the stream has wide- 114 * orientation. If o < 0, the stream has byte-orientation. 115 */ 116#define ORIENT(fp, o) do { \ |
| 136 if ((fp)->_extra->orientation == 0) \ 137 (fp)->_extra->orientation = (o); \ | 117 if ((fp)->_orientation == 0) \ 118 (fp)->_orientation = (o); \ |
| 138} while (0) | 119} while (0) |