vswprintf.c (178287) | vswprintf.c (205021) |
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1/* $OpenBSD: vasprintf.c,v 1.4 1998/06/21 22:13:47 millert Exp $ */ 2 3/* 4 * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 17 unchanged lines hidden (view full) --- 26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 27 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> 31#if 0 32__FBSDID("FreeBSD: src/lib/libc/stdio/vasprintf.c,v 1.16 2002/08/21 16:19:57 mike Exp "); 33#endif | 1/* $OpenBSD: vasprintf.c,v 1.4 1998/06/21 22:13:47 millert Exp $ */ 2 3/* 4 * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 17 unchanged lines hidden (view full) --- 26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 27 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> 31#if 0 32__FBSDID("FreeBSD: src/lib/libc/stdio/vasprintf.c,v 1.16 2002/08/21 16:19:57 mike Exp "); 33#endif |
34__FBSDID("$FreeBSD: head/lib/libc/stdio/vswprintf.c 178287 2008-04-17 22:17:54Z jhb $"); | 34__FBSDID("$FreeBSD: head/lib/libc/stdio/vswprintf.c 205021 2010-03-11 17:03:32Z jhb $"); |
35 36#include <errno.h> 37#include <stdio.h> 38#include <stdlib.h> 39#include <wchar.h> 40#include "local.h" 41 42int 43vswprintf(wchar_t * __restrict s, size_t n, const wchar_t * __restrict fmt, 44 __va_list ap) 45{ 46 static const mbstate_t initial; 47 mbstate_t mbs; | 35 36#include <errno.h> 37#include <stdio.h> 38#include <stdlib.h> 39#include <wchar.h> 40#include "local.h" 41 42int 43vswprintf(wchar_t * __restrict s, size_t n, const wchar_t * __restrict fmt, 44 __va_list ap) 45{ 46 static const mbstate_t initial; 47 mbstate_t mbs; |
48 FILE f; | 48 FILE f = FAKE_FILE; |
49 char *mbp; 50 int ret, sverrno; 51 size_t nwc; 52 53 if (n == 0) { 54 errno = EINVAL; 55 return (-1); 56 } 57 | 49 char *mbp; 50 int ret, sverrno; 51 size_t nwc; 52 53 if (n == 0) { 54 errno = EINVAL; 55 return (-1); 56 } 57 |
58 f._file = -1; | |
59 f._flags = __SWR | __SSTR | __SALC; 60 f._bf._base = f._p = (unsigned char *)malloc(128); 61 if (f._bf._base == NULL) { 62 errno = ENOMEM; 63 return (-1); 64 } 65 f._bf._size = f._w = 127; /* Leave room for the NUL */ | 58 f._flags = __SWR | __SSTR | __SALC; 59 f._bf._base = f._p = (unsigned char *)malloc(128); 60 if (f._bf._base == NULL) { 61 errno = ENOMEM; 62 return (-1); 63 } 64 f._bf._size = f._w = 127; /* Leave room for the NUL */ |
66 f._orientation = 0; 67 memset(&f._mbstate, 0, sizeof(mbstate_t)); | |
68 ret = __vfwprintf(&f, fmt, ap); 69 if (ret < 0) { 70 sverrno = errno; 71 free(f._bf._base); 72 errno = sverrno; 73 return (-1); 74 } 75 *f._p = '\0'; --- 20 unchanged lines hidden --- | 65 ret = __vfwprintf(&f, fmt, ap); 66 if (ret < 0) { 67 sverrno = errno; 68 free(f._bf._base); 69 errno = sverrno; 70 return (-1); 71 } 72 *f._p = '\0'; --- 20 unchanged lines hidden --- |