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nerfur
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openbsd-src
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usr.bin/patch/util.h
51 строка
2 KB
deraadt
signal handlers should not call exit() due to possibility of reentering
17 авг 2019, 17:25
17 авг 2019, 17:25
34060d4
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/* $OpenBSD: util.h,v 1.18 2019/08/17 14:25:06 deraadt Exp $ */ /* * patch - a program to apply diffs to original files * * Copyright 1986, Larry Wall * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following condition is met: * 1. Redistributions of source code must retain the above copyright notice, * this condition and the following disclaimer. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. * * -C option added in 1998, original code by Marc Espie, based on FreeBSD * behaviour */ char *fetchname(const char *, bool *, int); int backup_file(const char *); int move_file(const char *, const char *); int copy_file(const char *, const char *); void say(const char *, ...) __attribute__((__format__(__printf__, 1, 2))); void fatal(const char *, ...) __attribute__((__format__(__printf__, 1, 2))); void pfatal(const char *, ...) __attribute__((__format__(__printf__, 1, 2))); void ask(const char *, ...) __attribute__((__format__(__printf__, 1, 2))); char *savestr(const char *); char *xstrdup(const char *); void set_signals(int); void ignore_signals(void); void makedirs(const char *, bool); void version(void); void my_exit(int) __attribute__((noreturn)); void my_sigexit(int) __attribute__((noreturn)); /* in mkpath.c */ extern int mkpath(char *);