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Annotation of 43BSDTahoe/usr.lib/libU77/getcwd_.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)getcwd_.c   5.1     6/7/85
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Get pathname of current working directory.
        !            11:  *
        !            12:  * calling sequence:
        !            13:  *     character*128 path
        !            14:  *     ierr = getcwd(path)
        !            15:  * where:
        !            16:  *     path will receive the pathname of the current working directory.
        !            17:  *     ierr will be 0 if successful, a system error code otherwise.
        !            18:  */
        !            19: 
        !            20: #include <sys/param.h>
        !            21: #ifndef        MAXPATHLEN
        !            22: #define MAXPATHLEN     128
        !            23: #endif
        !            24: 
        !            25: extern int errno;
        !            26: char   *getwd();
        !            27: 
        !            28: long
        !            29: getcwd_(path, len)
        !            30: char *path;
        !            31: long len;
        !            32: {
        !            33:        char    *p;
        !            34:        char    pathname[MAXPATHLEN];
        !            35: 
        !            36:        p = getwd(pathname);
        !            37:        b_char(pathname, path, len);
        !            38:        if (p)
        !            39:                return(0L);
        !            40:        else
        !            41:                return((long)errno);
        !            42: }

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