1N/A/***********************************************************************
1N/A* *
1N/A* This software is part of the ast package *
1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
1N/A* and is licensed under the *
1N/A* Common Public License, Version 1.0 *
1N/A* by AT&T Intellectual Property *
1N/A* *
1N/A* A copy of the License is available at *
1N/A* http://www.opensource.org/licenses/cpl1.0.txt *
1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
1N/A* *
1N/A* Information and Software Systems Research *
1N/A* AT&T Research *
1N/A* Florham Park NJ *
1N/A* *
1N/A* Glenn Fowler <gsf@research.att.com> *
1N/A* David Korn <dgk@research.att.com> *
1N/A* Phong Vo <kpv@research.att.com> *
1N/A* *
1N/A***********************************************************************/
1N/A#pragma prototyped
1N/A
1N/A#include <ast.h>
1N/A
1N/A/*
1N/A * path prefix strncmp(3) -- longest first!
1N/A */
1N/A
1N/Aint
1N/Astrnpcmp(register const char* a, register const char* b, size_t n)
1N/A{
1N/A register const char* e;
1N/A
1N/A e = a + n;
1N/A for (;;)
1N/A {
1N/A if (a >= e)
1N/A return 0;
1N/A if (*a != *b)
1N/A break;
1N/A if (!*a++)
1N/A return 0;
1N/A b++;
1N/A }
1N/A if (*a == 0 && *b == '/')
1N/A return 1;
1N/A if (*a == '/' && *b == 0)
1N/A return -1;
1N/A return (a < b) ? -1 : 1;
1N/A}