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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1990-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* coshell procrun(3)
*/
#include "colib.h"
#include <proc.h>
int
coprocrun(const char* path, char** argv, int flags)
{
register char* s;
register char** a;
register Sfio_t* tmp;
int n;
if (!(a = argv))
return procclose(procopen(path, a, NiL, NiL, PROC_FOREGROUND|PROC_GID|PROC_UID|flags));
if (!(tmp = sfstropen()))
return -1;
sfputr(tmp, path ? path : "sh", -1);
while (s = *++a)
{
sfputr(tmp, " '", -1);
coquote(tmp, s, 0);
sfputc(tmp, '\'');
}
if (!(s = costash(tmp)))
return -1;
n = cosystem(s);
sfstrclose(tmp);
return n;
}
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