219N/A/***********************************************************************
219N/A* *
219N/A* This software is part of the ast package *
219N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
219N/A* and is licensed under the *
219N/A* Eclipse Public License, Version 1.0 *
219N/A* by AT&T Intellectual Property *
219N/A* *
219N/A* A copy of the License is available at *
219N/A* http://www.eclipse.org/org/documents/epl-v10.html *
219N/A* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
219N/A* *
219N/A* Information and Software Systems Research *
219N/A* AT&T Research *
219N/A* Florham Park NJ *
219N/A* *
219N/A* Glenn Fowler <gsf@research.att.com> *
219N/A* David Korn <dgk@research.att.com> *
219N/A* Phong Vo <kpv@research.att.com> *
219N/A* *
219N/A***********************************************************************/
814N/A#pragma prototyped
219N/A/*
219N/A* Glenn Fowler
219N/A* AT&T Bell Laboratories
219N/A*/
219N/A
219N/A#include "univlib.h"
219N/A
219N/A/*
618N/A * create symbolic name from external representation text in buf
219N/A * the arg order matches link(2)
219N/A */
844N/A
844N/Aint
219N/Apathsetlink(const char* buf, const char* name)
219N/A{
219N/A register char* t = (char*)buf;
219N/A#ifdef UNIV_MAX
219N/A register char* s = (char*)buf;
219N/A register char* v;
219N/A int n;
219N/A char tmp[PATH_MAX];
219N/A
814N/A while (*s)
814N/A {
219N/A if (*s++ == univ_cond[0] && !strncmp(s - 1, univ_cond, univ_size))
219N/A {
219N/A s--;
219N/A t = tmp;
219N/A for (n = 0; n < UNIV_MAX; n++)
219N/A if (*univ_name[n])
219N/A {
219N/A *t++ = ' ';
219N/A#ifdef ATT_UNIV
219N/A *t++ = '1' + n;
219N/A *t++ = ':';
219N/A#else
219N/A for (v = univ_name[n]; *t = *v++; t++);
219N/A *t++ = '%';
219N/A#endif
219N/A for (v = (char*)buf; v < s; *t++ = *v++);
219N/A for (v = univ_name[n]; *t = *v++; t++);
219N/A for (v = s + univ_size; *t = *v++; t++);
219N/A }
219N/A t = tmp;
219N/A break;
219N/A }
219N/A }
219N/A#endif
219N/A return(symlink(t, name));
219N/A}
219N/A