003 File Manager
Current Path:
/usr/src/tools/build/cross-build
usr
/
src
/
tools
/
build
/
cross-build
/
📁
..
📄
Makefile
(92 B)
📄
capsicum_stubs.c
(2.39 KB)
📄
closefrom.c
(4.14 KB)
📄
date.sh
(51 B)
📁
fake_chflags
📄
fake_sysctl.c
(2.46 KB)
📄
fflags.c
(2.41 KB)
📄
fgetln_fallback.c
(2.65 KB)
📄
fgetwln_fallback.c
(2.71 KB)
📄
hostname.sh
(38 B)
📁
include
📄
local-link.h
(1.72 KB)
📁
mkimg
📄
progname.c
(2.09 KB)
Editing: fgetwln_fallback.c
/* * Copyright 2012 Guillem Jover <guillem@hadrons.org> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <sys/cdefs.h> #include <stdlib.h> #include <stdio.h> #include <wchar.h> #include "local-link.h" struct filewbuf { FILE *fp; wchar_t *wbuf; size_t len; }; #define FILEWBUF_INIT_LEN 128 #define FILEWBUF_POOL_ITEMS 32 static struct filewbuf fb_pool[FILEWBUF_POOL_ITEMS]; static int fb_pool_cur; wchar_t * fgetwln(FILE *stream, size_t *lenp) { struct filewbuf *fb; wint_t wc; size_t wused = 0; /* Try to diminish the possibility of several fgetwln() calls being * used on different streams, by using a pool of buffers per file. */ fb = &fb_pool[fb_pool_cur]; if (fb->fp != stream && fb->fp != NULL) { fb_pool_cur++; fb_pool_cur %= FILEWBUF_POOL_ITEMS; fb = &fb_pool[fb_pool_cur]; } fb->fp = stream; while ((wc = fgetwc(stream)) != WEOF) { if (!fb->len || wused >= fb->len) { wchar_t *wp; if (fb->len) fb->len *= 2; else fb->len = FILEWBUF_INIT_LEN; wp = reallocarray(fb->wbuf, fb->len, sizeof(wchar_t)); if (wp == NULL) { wused = 0; break; } fb->wbuf = wp; } fb->wbuf[wused++] = wc; if (wc == L'\n') break; } *lenp = wused; return wused ? fb->wbuf : NULL; } libbsd_link_warning(fgetwln, "This function cannot be safely ported, use fgetwc(3) " "instead, as it is supported by C99 and POSIX.1-2001.")
Upload File
Create Folder