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

1.1     ! root        1: /* Portable version of strchr()
        !             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: 
        !            23: NAME
        !            24: 
        !            25:        strchr -- return pointer to first occurance of a character
        !            26: 
        !            27: SYNOPSIS
        !            28: 
        !            29:        char *strchr (const char *s, int c)
        !            30: 
        !            31: DESCRIPTION
        !            32: 
        !            33:        Returns a pointer to the first occurance of character C in
        !            34:        string S, or a NULL pointer if no occurance is found.
        !            35:        
        !            36: BUGS
        !            37: 
        !            38:        Behavior when character is the null character is implementation
        !            39:        dependent.
        !            40: 
        !            41: */
        !            42: 
        !            43: #include <ansidecl.h>
        !            44: 
        !            45: char *
        !            46: strchr (s, c)
        !            47:   register CONST char *s;
        !            48:   int c;
        !            49: {
        !            50:   do {
        !            51:     if (*s == c)
        !            52:       {
        !            53:        return (s);
        !            54:       }
        !            55:   } while (*s++);
        !            56:   return (0);
        !            57: }

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