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Annotation of 42BSD/lib/libc/gen/opendir.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)opendir.c  4.5 (Berkeley) 7/1/83";
        !             3: #endif
        !             4: 
        !             5: #include <sys/param.h>
        !             6: #include <sys/dir.h>
        !             7: 
        !             8: /*
        !             9:  * open a directory.
        !            10:  */
        !            11: DIR *
        !            12: opendir(name)
        !            13:        char *name;
        !            14: {
        !            15:        register DIR *dirp;
        !            16:        register int fd;
        !            17: 
        !            18:        if ((fd = open(name, 0)) == -1)
        !            19:                return NULL;
        !            20:        if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
        !            21:                close (fd);
        !            22:                return NULL;
        !            23:        }
        !            24:        dirp->dd_fd = fd;
        !            25:        dirp->dd_loc = 0;
        !            26:        return dirp;
        !            27: }

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