From 2f0649f6fe411d7e07c8d56cf8ea56db53536da8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:06:04 +0200 Subject: Adding upstream version 2.0.13. Signed-off-by: Daniel Baumann --- usr/dash/system.h | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 usr/dash/system.h (limited to 'usr/dash/system.h') diff --git a/usr/dash/system.h b/usr/dash/system.h new file mode 100644 index 0000000..c8424f7 --- /dev/null +++ b/usr/dash/system.h @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2004 + * Herbert Xu . All rights reserved. + * + * 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 BY THE REGENTS 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 REGENTS 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. + */ + +#include +#include +#include + +#ifndef SSIZE_MAX +#define SSIZE_MAX ((ssize_t)((size_t)-1 >> 1)) +#endif + +static inline void sigclearmask(void) +{ +#ifdef HAVE_SIGSETMASK + sigsetmask(0); +#else + sigset_t set; + sigemptyset(&set); + sigprocmask(SIG_SETMASK, &set, 0); +#endif +} + +#ifndef HAVE_MEMPCPY +void *mempcpy(void *, const void *, size_t); +#endif + +#ifndef HAVE_STPCPY +char *stpcpy(char *, const char *); +#endif + +#ifndef HAVE_STRCHRNUL +char *strchrnul(const char *, int); +#endif + +#ifndef HAVE_STRSIGNAL +char *strsignal(int); +#endif + +#ifndef HAVE_STRTOIMAX +#define strtoimax strtoll +#endif + +#ifndef HAVE_STRTOUMAX +#define strtoumax strtoull +#endif + +#ifndef HAVE_BSEARCH +void *bsearch(const void *, const void *, size_t, size_t, + int (*)(const void *, const void *)); +#endif + +#ifndef HAVE_KILLPG +static inline int killpg(pid_t pid, int signal) +{ +#ifdef DEBUG + if (pid < 0) + abort(); +#endif + return kill(-pid, signal); +} +#endif + +#ifndef HAVE_SYSCONF +#define _SC_CLK_TCK 2 +long sysconf(int) __attribute__((__noreturn__)); +#endif + +#if !HAVE_DECL_ISBLANK +int isblank(int c); +#endif + +/* + * A trick to suppress uninitialized variable warning without generating any + * code + */ +#define uninitialized_var(x) x = x -- cgit v1.2.3