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Annotation of researchv8dc/cmd/inet/etc/whoami.c, revision 1.1

1.1     ! root        1: char *
        !             2: whoami()
        !             3: {
        !             4:        static char name[128];
        !             5:        int fd, n;
        !             6:        char *cp;
        !             7: 
        !             8:        fd = open("/etc/whoami", 0);
        !             9:        if (fd < 0)
        !            10:                return ("Kremvax");
        !            11:        n = read(fd, name, sizeof(name)-1);
        !            12:        if (n <= 0)
        !            13:                return ("Kremvax");
        !            14:        name[n] = '\0';
        !            15:        for (cp=name; *cp; cp++)
        !            16:                if (*cp == '\n') {
        !            17:                        *cp = '\0';
        !            18:                        break;
        !            19:                }
        !            20:        return name;
        !            21: }
        !            22: 

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