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Annotation of researchv10no/cmd/prefer/libux3/strpbrk.c, revision 1.1.1.1

1.1       root        1: /*LINTLIBRARY*/
                      2: /*
                      3:  * Return ptr to first occurance of any character from `brkset'
                      4:  * in the character string `string'; NULL if none exists.
                      5:  */
                      6: 
                      7: #define        NULL    (char *) 0
                      8: 
                      9: char *
                     10: strpbrk(string, brkset)
                     11: char *string, *brkset;
                     12: {
                     13:        register char *p;
                     14: 
                     15:        do {
                     16:                for(p=brkset; *p != '\0' && *p != *string; ++p)
                     17:                        ;
                     18:                if(*p != '\0')
                     19:                        return(string);
                     20:        }
                     21:        while(*string++);
                     22:        return(NULL);
                     23: }

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