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Annotation of GNUtools/libg++/libiberty/basename.c, revision 1.1

1.1     ! root        1: /* Return the basename of a pathname.
        !             2:    Copyright (C) 1991 Free Software Foundation, Inc.
        !             3: 
        !             4: This file is part of the libiberty library.
        !             5: Libiberty is free software; you can redistribute it and/or
        !             6: modify it under the terms of the GNU Library General Public
        !             7: License as published by the Free Software Foundation; either
        !             8: version 2 of the License, or (at your option) any later version.
        !             9: 
        !            10: Libiberty is distributed in the hope that it will be useful,
        !            11: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            13: Library General Public License for more details.
        !            14: 
        !            15: You should have received a copy of the GNU Library General Public
        !            16: License along with libiberty; see the file COPYING.LIB.  If
        !            17: not, write to the Free Software Foundation, Inc., 675 Mass Ave,
        !            18: Cambridge, MA 02139, USA.  */
        !            19: 
        !            20: /*
        !            21: 
        !            22: NAME
        !            23: 
        !            24:        basename -- return pointer to last component of a pathname
        !            25: 
        !            26: SYNOPSIS
        !            27: 
        !            28:        char *basename (char *name)
        !            29: 
        !            30: DESCRIPTION
        !            31: 
        !            32:        Given a pointer to a string containing a typical pathname
        !            33:        (/usr/src/cmd/ls/ls.c for example), returns a pointer to the
        !            34:        last component of the pathname ("ls.c" in this case).
        !            35: 
        !            36: BUGS
        !            37: 
        !            38:        Presumes a UNIX style path with UNIX style separators.
        !            39: */
        !            40: 
        !            41: 
        !            42: char *
        !            43: basename (name)
        !            44:   char *name;
        !            45: {
        !            46:   char *base = name;
        !            47: 
        !            48:   while (*name)
        !            49:     {
        !            50:       if (*name++ == '/')
        !            51:        {
        !            52:          base = name;
        !            53:        }
        !            54:     }
        !            55:   return (base);
        !            56: }

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