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Annotation of 43BSD/lib/libc/gen/opendir.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 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: 
        !             7: #if defined(LIBC_SCCS) && !defined(lint)
        !             8: static char sccsid[] = "@(#)opendir.c  5.2 (Berkeley) 3/9/86";
        !             9: #endif LIBC_SCCS and not lint
        !            10: 
        !            11: #include <sys/param.h>
        !            12: #include <sys/dir.h>
        !            13: 
        !            14: /*
        !            15:  * open a directory.
        !            16:  */
        !            17: DIR *
        !            18: opendir(name)
        !            19:        char *name;
        !            20: {
        !            21:        register DIR *dirp;
        !            22:        register int fd;
        !            23: 
        !            24:        if ((fd = open(name, 0)) == -1)
        !            25:                return NULL;
        !            26:        if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
        !            27:                close (fd);
        !            28:                return NULL;
        !            29:        }
        !            30:        dirp->dd_fd = fd;
        !            31:        dirp->dd_loc = 0;
        !            32:        return dirp;
        !            33: }

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